diff --git a/Makefile.am b/Makefile.am
index 82b8b8e32..48f2c0346 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -552,25 +552,6 @@ objectivec_EXTRA_DIST=                                                       \
   objectivec/Tests/GPBUtilitiesTests.m                                       \
   objectivec/Tests/GPBWellKnownTypesTest.m                                   \
   objectivec/Tests/GPBWireFormatTests.m                                      \
-  objectivec/Tests/iOSTestHarness/AppDelegate.m                              \
-  objectivec/Tests/iOSTestHarness/en.lproj/InfoPlist.strings                 \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_20.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_29.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_40.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_58.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_60.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_76.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_80.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_87.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_120.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_152.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_167.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_180.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_1024.png \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/Contents.json \
-  objectivec/Tests/iOSTestHarness/Images.xcassets/LaunchImage.launchimage/Contents.json \
-  objectivec/Tests/iOSTestHarness/Info.plist                                  \
-  objectivec/Tests/iOSTestHarness/LaunchScreen.xib                            \
   objectivec/Tests/text_format_map_unittest_data.txt                          \
   objectivec/Tests/text_format_unittest_data.txt                              \
   objectivec/Tests/unittest_cycle.proto                                       \
diff --git a/objectivec/ProtocolBuffers_iOS.xcodeproj/project.pbxproj b/objectivec/ProtocolBuffers_iOS.xcodeproj/project.pbxproj
index 0c0e1810a..470652d07 100644
--- a/objectivec/ProtocolBuffers_iOS.xcodeproj/project.pbxproj
+++ b/objectivec/ProtocolBuffers_iOS.xcodeproj/project.pbxproj
@@ -25,13 +25,6 @@
 		8B79657B14992E3F002FFBFC /* GPBRootObject.m in Sources */ = {isa = PBXBuildFile; fileRef = 8B79657914992E3E002FFBFC /* GPBRootObject.m */; };
 		8B8B615D17DF7056002EE618 /* GPBARCUnittestProtos.m in Sources */ = {isa = PBXBuildFile; fileRef = 8B8B615C17DF7056002EE618 /* GPBARCUnittestProtos.m */; settings = {COMPILER_FLAGS = "-fobjc-arc"; }; };
 		8B96157414C8C38C00A2AC0B /* GPBDescriptor.m in Sources */ = {isa = PBXBuildFile; fileRef = 8B96157314C8C38C00A2AC0B /* GPBDescriptor.m */; };
-		8B9742331A89D19F00DCE92C /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 8B9742321A89D19F00DCE92C /* LaunchScreen.xib */; };
-		8B9742431A8AAA7800DCE92C /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8B9742421A8AAA7800DCE92C /* CoreGraphics.framework */; };
-		8B9A5EA61831993600A9D33B /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1D30AB110D05D00D00671497 /* Foundation.framework */; };
-		8B9A5EA81831993600A9D33B /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8B9A5E9F1831913D00A9D33B /* UIKit.framework */; };
-		8B9A5EAE1831993600A9D33B /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 8B9A5EAC1831993600A9D33B /* InfoPlist.strings */; };
-		8B9A5EB41831993600A9D33B /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 8B9A5EB31831993600A9D33B /* AppDelegate.m */; };
-		8B9A5EB61831993600A9D33B /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 8B9A5EB51831993600A9D33B /* Images.xcassets */; };
 		8B9A5EEC18330A0F00A9D33B /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8B9A5E9F1831913D00A9D33B /* UIKit.framework */; };
 		8BBEA4A9147C727D00C4ADB7 /* GPBCodedInputStreamTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 7461B69B0F94FDF800A0C422 /* GPBCodedInputStreamTests.m */; };
 		8BBEA4AA147C727D00C4ADB7 /* GPBCodedOuputStreamTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 7461B69D0F94FDF800A0C422 /* GPBCodedOuputStreamTests.m */; };
@@ -104,13 +97,6 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
-		8B9A5ED01831994600A9D33B /* PBXContainerItemProxy */ = {
-			isa = PBXContainerItemProxy;
-			containerPortal = 29B97313FDCFA39411CA2CEA /* Project object */;
-			proxyType = 1;
-			remoteGlobalIDString = 8B9A5EA41831993600A9D33B;
-			remoteInfo = iOSTestHarness;
-		};
 		8BBEA4BC147C729A00C4ADB7 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 29B97313FDCFA39411CA2CEA /* Project object */;
@@ -188,14 +174,8 @@
 		8B8B615C17DF7056002EE618 /* GPBARCUnittestProtos.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GPBARCUnittestProtos.m; sourceTree = "<group>"; };
 		8B96157214C8B06000A2AC0B /* GPBDescriptor.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GPBDescriptor.h; sourceTree = "<group>"; };
 		8B96157314C8C38C00A2AC0B /* GPBDescriptor.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GPBDescriptor.m; sourceTree = "<group>"; };
-		8B9742321A89D19F00DCE92C /* LaunchScreen.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = LaunchScreen.xib; sourceTree = "<group>"; };
 		8B9742421A8AAA7800DCE92C /* CoreGraphics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreGraphics.framework; path = System/Library/Frameworks/CoreGraphics.framework; sourceTree = SDKROOT; };
 		8B9A5E9F1831913D00A9D33B /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
-		8B9A5EA51831993600A9D33B /* iOSTestHarness.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = iOSTestHarness.app; sourceTree = BUILT_PRODUCTS_DIR; };
-		8B9A5EAB1831993600A9D33B /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
-		8B9A5EAD1831993600A9D33B /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/InfoPlist.strings; sourceTree = "<group>"; };
-		8B9A5EB31831993600A9D33B /* AppDelegate.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
-		8B9A5EB51831993600A9D33B /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Images.xcassets; sourceTree = "<group>"; };
 		8BBD9DB016DD1DC8008E1EC1 /* unittest_lite.proto */ = {isa = PBXFileReference; lastKnownFileType = text; name = unittest_lite.proto; path = ../../src/google/protobuf/unittest_lite.proto; sourceTree = "<group>"; };
 		8BBEA4A6147C727100C4ADB7 /* UnitTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = UnitTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		8BCF338814ED799900BC5317 /* GPBProtocolBuffers.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = GPBProtocolBuffers.m; sourceTree = "<group>"; };
@@ -301,16 +281,6 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		8B9A5EA21831993600A9D33B /* Frameworks */ = {
-			isa = PBXFrameworksBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				8B9742431A8AAA7800DCE92C /* CoreGraphics.framework in Frameworks */,
-				8B9A5EA81831993600A9D33B /* UIKit.framework in Frameworks */,
-				8B9A5EA61831993600A9D33B /* Foundation.framework in Frameworks */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 		8BBEA4A3147C727100C4ADB7 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
@@ -353,7 +323,6 @@
 			children = (
 				7461B52E0F94FAF800A0C422 /* libProtocolBuffers.a */,
 				8BBEA4A6147C727100C4ADB7 /* UnitTests.xctest */,
-				8B9A5EA51831993600A9D33B /* iOSTestHarness.app */,
 				F4487C6E1A9F8F8100531423 /* libTestSingleSourceBuild.a */,
 			);
 			name = Products;
@@ -475,7 +444,6 @@
 		7461B6940F94FDDD00A0C422 /* Tests */ = {
 			isa = PBXGroup;
 			children = (
-				8B9A5EA91831993600A9D33B /* iOSTestHarness */,
 				8B4248B71A8BDD9600BC1EC6 /* protobuf */,
 				8B210CCD159383D60032D72D /* golden_message */,
 				8B210CCF159386920032D72D /* golden_packed_fields_message */,
@@ -557,26 +525,6 @@
 			path = Tests;
 			sourceTree = "<group>";
 		};
-		8B9A5EA91831993600A9D33B /* iOSTestHarness */ = {
-			isa = PBXGroup;
-			children = (
-				8B9A5EB31831993600A9D33B /* AppDelegate.m */,
-				8B9A5EB51831993600A9D33B /* Images.xcassets */,
-				8B9A5EAA1831993600A9D33B /* Supporting Files */,
-				8B9742321A89D19F00DCE92C /* LaunchScreen.xib */,
-			);
-			path = iOSTestHarness;
-			sourceTree = "<group>";
-		};
-		8B9A5EAA1831993600A9D33B /* Supporting Files */ = {
-			isa = PBXGroup;
-			children = (
-				8B9A5EAB1831993600A9D33B /* Info.plist */,
-				8B9A5EAC1831993600A9D33B /* InfoPlist.strings */,
-			);
-			name = "Supporting Files";
-			sourceTree = "<group>";
-		};
 		8BCF334414ED727300BC5317 /* Support */ = {
 			isa = PBXGroup;
 			children = (
@@ -651,23 +599,6 @@
 			productReference = 7461B52E0F94FAF800A0C422 /* libProtocolBuffers.a */;
 			productType = "com.apple.product-type.library.static";
 		};
-		8B9A5EA41831993600A9D33B /* iOSTestHarness */ = {
-			isa = PBXNativeTarget;
-			buildConfigurationList = 8B9A5ECA1831993600A9D33B /* Build configuration list for PBXNativeTarget "iOSTestHarness" */;
-			buildPhases = (
-				8B9A5EA11831993600A9D33B /* Sources */,
-				8B9A5EA21831993600A9D33B /* Frameworks */,
-				8B9A5EA31831993600A9D33B /* Resources */,
-			);
-			buildRules = (
-			);
-			dependencies = (
-			);
-			name = iOSTestHarness;
-			productName = iOSTestHarness;
-			productReference = 8B9A5EA51831993600A9D33B /* iOSTestHarness.app */;
-			productType = "com.apple.product-type.application";
-		};
 		8BBEA4A5147C727100C4ADB7 /* UnitTests */ = {
 			isa = PBXNativeTarget;
 			buildConfigurationList = 8BBEA4BA147C728600C4ADB7 /* Build configuration list for PBXNativeTarget "UnitTests" */;
@@ -682,7 +613,6 @@
 			dependencies = (
 				8BBEA4BD147C729A00C4ADB7 /* PBXTargetDependency */,
 				F45BBC131B0CDBBA002D064D /* PBXTargetDependency */,
-				8B9A5ED11831994600A9D33B /* PBXTargetDependency */,
 			);
 			name = UnitTests;
 			productName = UnitTests;
@@ -738,7 +668,6 @@
 			targets = (
 				7461B52D0F94FAF800A0C422 /* ProtocolBuffers */,
 				8BBEA4A5147C727100C4ADB7 /* UnitTests */,
-				8B9A5EA41831993600A9D33B /* iOSTestHarness */,
 				F4487C551A9F8F8100531423 /* TestSingleSourceBuild */,
 				F45BBC0E1B0CDB50002D064D /* Compile Unittest Protos */,
 			);
@@ -746,16 +675,6 @@
 /* End PBXProject section */
 
 /* Begin PBXResourcesBuildPhase section */
-		8B9A5EA31831993600A9D33B /* Resources */ = {
-			isa = PBXResourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				8B9A5EAE1831993600A9D33B /* InfoPlist.strings in Resources */,
-				8B9A5EB61831993600A9D33B /* Images.xcassets in Resources */,
-				8B9742331A89D19F00DCE92C /* LaunchScreen.xib in Resources */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 		8BBEA4A1147C727100C4ADB7 /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -819,14 +738,6 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		8B9A5EA11831993600A9D33B /* Sources */ = {
-			isa = PBXSourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				8B9A5EB41831993600A9D33B /* AppDelegate.m in Sources */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
 		8BBEA4A2147C727100C4ADB7 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -898,11 +809,6 @@
 /* End PBXSourcesBuildPhase section */
 
 /* Begin PBXTargetDependency section */
-		8B9A5ED11831994600A9D33B /* PBXTargetDependency */ = {
-			isa = PBXTargetDependency;
-			target = 8B9A5EA41831993600A9D33B /* iOSTestHarness */;
-			targetProxy = 8B9A5ED01831994600A9D33B /* PBXContainerItemProxy */;
-		};
 		8BBEA4BD147C729A00C4ADB7 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			target = 7461B52D0F94FAF800A0C422 /* ProtocolBuffers */;
@@ -915,17 +821,6 @@
 		};
 /* End PBXTargetDependency section */
 
-/* Begin PBXVariantGroup section */
-		8B9A5EAC1831993600A9D33B /* InfoPlist.strings */ = {
-			isa = PBXVariantGroup;
-			children = (
-				8B9A5EAD1831993600A9D33B /* en */,
-			);
-			name = InfoPlist.strings;
-			sourceTree = "<group>";
-		};
-/* End PBXVariantGroup section */
-
 /* Begin XCBuildConfiguration section */
 		7461B52F0F94FAFA00A0C422 /* Debug */ = {
 			isa = XCBuildConfiguration;
@@ -947,36 +842,6 @@
 			};
 			name = Release;
 		};
-		8B9A5ECB1831993600A9D33B /* Debug */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
-				CLANG_ENABLE_OBJC_ARC = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/Tests/iOSTestHarness/Info.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				PRODUCT_BUNDLE_IDENTIFIER = "com.google.${PRODUCT_NAME:rfc1034identifier}";
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				TARGETED_DEVICE_FAMILY = "1,2";
-				WRAPPER_EXTENSION = app;
-			};
-			name = Debug;
-		};
-		8B9A5ECC1831993600A9D33B /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
-				CLANG_ENABLE_OBJC_ARC = YES;
-				INFOPLIST_FILE = "$(SRCROOT)/Tests/iOSTestHarness/Info.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				PRODUCT_BUNDLE_IDENTIFIER = "com.google.${PRODUCT_NAME:rfc1034identifier}";
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				TARGETED_DEVICE_FAMILY = "1,2";
-				WRAPPER_EXTENSION = app;
-			};
-			name = Release;
-		};
 		8BBEA4A7147C727100C4ADB7 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -1003,7 +868,6 @@
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/iOSTestHarness.app/iOSTestHarness";
 				WARNING_CFLAGS = (
 					"$(inherited)",
 					"-Wno-documentation-unknown-command",
@@ -1038,7 +902,6 @@
 				SWIFT_OBJC_BRIDGING_HEADER = "Tests/UnitTests-Bridging-Header.h";
 				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/iOSTestHarness.app/iOSTestHarness";
 				WARNING_CFLAGS = (
 					"$(inherited)",
 					"-Wno-documentation-unknown-command",
@@ -1234,15 +1097,6 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		8B9A5ECA1831993600A9D33B /* Build configuration list for PBXNativeTarget "iOSTestHarness" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				8B9A5ECB1831993600A9D33B /* Debug */,
-				8B9A5ECC1831993600A9D33B /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
 		8BBEA4BA147C728600C4ADB7 /* Build configuration list for PBXNativeTarget "UnitTests" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
diff --git a/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcschemes/ProtocolBuffers.xcscheme b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcschemes/ProtocolBuffers.xcscheme
index 69825cc5d..bacbcba3a 100644
--- a/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcschemes/ProtocolBuffers.xcscheme
+++ b/objectivec/ProtocolBuffers_iOS.xcodeproj/xcshareddata/xcschemes/ProtocolBuffers.xcscheme
@@ -95,16 +95,15 @@
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
       allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
+      <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "8B9A5EA41831993600A9D33B"
-            BuildableName = "iOSTestHarness.app"
-            BlueprintName = "iOSTestHarness"
+            BlueprintIdentifier = "7461B52D0F94FAF800A0C422"
+            BuildableName = "libProtocolBuffers.a"
+            BlueprintName = "ProtocolBuffers"
             ReferencedContainer = "container:ProtocolBuffers_iOS.xcodeproj">
          </BuildableReference>
-      </BuildableProductRunnable>
+      </MacroExpansion>
       <AdditionalOptions>
       </AdditionalOptions>
    </LaunchAction>
diff --git a/objectivec/Tests/iOSTestHarness/AppDelegate.m b/objectivec/Tests/iOSTestHarness/AppDelegate.m
deleted file mode 100644
index 8c4a586bb..000000000
--- a/objectivec/Tests/iOSTestHarness/AppDelegate.m
+++ /dev/null
@@ -1,35 +0,0 @@
-#import <UIKit/UIKit.h>
-
-@interface AppDelegate : UIResponder <UIApplicationDelegate>
-@property (strong, nonatomic) UIWindow *window;
-@end
-
-@implementation AppDelegate
-
-@synthesize window;
-
-- (BOOL)application:(UIApplication *)application
-    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-  #pragma unused (application, launchOptions)
-
-  self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
-  self.window.backgroundColor = [UIColor whiteColor];
-  [self.window makeKeyAndVisible];
-  self.window.rootViewController = [[UIViewController alloc] init];
-
-  UILabel *label =
-      [[UILabel alloc] initWithFrame:CGRectMake(0, 200, CGRectGetWidth(self.window.frame), 40)];
-  label.text = @"Protocol Buffer Test Harness";
-  label.textAlignment = NSTextAlignmentCenter;
-  [self.window addSubview:label];
-
-  return YES;
-}
-
-@end
-
-int main(int argc, char * argv[]) {
-  @autoreleasepool {
-    return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
-  }
-}
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/Contents.json b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/Contents.json
deleted file mode 100644
index 9f4a9e591..000000000
--- a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/Contents.json
+++ /dev/null
@@ -1,152 +0,0 @@
-{
-  "images" : [
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "appicon_40.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "appicon_60.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "appicon_29.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "appicon_58.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "appicon_87.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "appicon_80.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "appicon_120.png",
-      "scale" : "3x"
-    },
-    {
-      "idiom" : "iphone",
-      "size" : "57x57",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "iphone",
-      "size" : "57x57",
-      "scale" : "2x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "appicon_120.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "appicon_180.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "appicon_20.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "appicon_40.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "appicon_29.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "appicon_58.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "appicon_40.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "appicon_80.png",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "ipad",
-      "size" : "50x50",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "ipad",
-      "size" : "50x50",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "ipad",
-      "size" : "72x72",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "ipad",
-      "size" : "72x72",
-      "scale" : "2x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "appicon_76.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "appicon_152.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "83.5x83.5",
-      "idiom" : "ipad",
-      "filename" : "appicon_167.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "1024x1024",
-      "idiom" : "ios-marketing",
-      "filename" : "appicon_1024.png",
-      "scale" : "1x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
\ No newline at end of file
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_1024.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_1024.png
deleted file mode 100644
index 6b6a102ed..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_1024.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_120.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_120.png
deleted file mode 100644
index 1bac2e582..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_120.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_152.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_152.png
deleted file mode 100644
index 80f133014..000000000
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diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_167.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_167.png
deleted file mode 100644
index 99f0745e9..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_167.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_180.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_180.png
deleted file mode 100644
index ae1237121..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_180.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_20.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_20.png
deleted file mode 100644
index 8e530c49e..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_20.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_29.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_29.png
deleted file mode 100644
index 1826feb90..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_29.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_40.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_40.png
deleted file mode 100644
index f2e2ded19..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_40.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_58.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_58.png
deleted file mode 100644
index 0ec6d0038..000000000
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diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_60.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_60.png
deleted file mode 100644
index 8664e8b0c..000000000
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diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_76.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_76.png
deleted file mode 100644
index d4bb05b90..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_76.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_80.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_80.png
deleted file mode 100644
index 8fa6a8e72..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_80.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_87.png b/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_87.png
deleted file mode 100644
index b41bc67b1..000000000
Binary files a/objectivec/Tests/iOSTestHarness/Images.xcassets/AppIcon.appiconset/appicon_87.png and /dev/null differ
diff --git a/objectivec/Tests/iOSTestHarness/Images.xcassets/LaunchImage.launchimage/Contents.json b/objectivec/Tests/iOSTestHarness/Images.xcassets/LaunchImage.launchimage/Contents.json
deleted file mode 100644
index a0ad363c8..000000000
--- a/objectivec/Tests/iOSTestHarness/Images.xcassets/LaunchImage.launchimage/Contents.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
-  "images" : [
-    {
-      "orientation" : "portrait",
-      "idiom" : "ipad",
-      "extent" : "full-screen",
-      "minimum-system-version" : "7.0",
-      "scale" : "1x"
-    },
-    {
-      "orientation" : "landscape",
-      "idiom" : "ipad",
-      "extent" : "full-screen",
-      "minimum-system-version" : "7.0",
-      "scale" : "1x"
-    },
-    {
-      "orientation" : "portrait",
-      "idiom" : "ipad",
-      "extent" : "full-screen",
-      "minimum-system-version" : "7.0",
-      "scale" : "2x"
-    },
-    {
-      "orientation" : "landscape",
-      "idiom" : "ipad",
-      "extent" : "full-screen",
-      "minimum-system-version" : "7.0",
-      "scale" : "2x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
\ No newline at end of file
diff --git a/objectivec/Tests/iOSTestHarness/Info.plist b/objectivec/Tests/iOSTestHarness/Info.plist
deleted file mode 100644
index 24bd333d0..000000000
--- a/objectivec/Tests/iOSTestHarness/Info.plist
+++ /dev/null
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>en</string>
-	<key>CFBundleDisplayName</key>
-	<string>${PRODUCT_NAME}</string>
-	<key>CFBundleExecutable</key>
-	<string>${EXECUTABLE_NAME}</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>${PRODUCT_NAME}</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>1.0</string>
-	<key>LSRequiresIPhoneOS</key>
-	<true/>
-	<key>UILaunchStoryboardName</key>
-	<string>LaunchScreen</string>
-	<key>UISupportedInterfaceOrientations</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-	</array>
-	<key>UISupportedInterfaceOrientations~ipad</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-		<string>UIInterfaceOrientationPortraitUpsideDown</string>
-	</array>
-</dict>
-</plist>
diff --git a/objectivec/Tests/iOSTestHarness/LaunchScreen.xib b/objectivec/Tests/iOSTestHarness/LaunchScreen.xib
deleted file mode 100644
index 22204bfe4..000000000
--- a/objectivec/Tests/iOSTestHarness/LaunchScreen.xib
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6254" systemVersion="13F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
-    <dependencies>
-        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6247"/>
-        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
-    </dependencies>
-    <objects>
-        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
-        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
-        <view contentMode="scaleToFill" id="iN0-l3-epB">
-            <rect key="frame" x="0.0" y="0.0" width="630" height="503"/>
-            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-            <subviews>
-                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Protocol Buffer Test Harness" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
-                    <rect key="frame" x="20" y="147" width="591" height="43"/>
-                    <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
-                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
-                    <nil key="highlightedColor"/>
-                </label>
-            </subviews>
-            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
-            <constraints>
-                <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="Kid-kn-2rF"/>
-                <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
-                <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
-            </constraints>
-            <nil key="simulatedStatusBarMetrics"/>
-            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
-            <point key="canvasLocation" x="479" y="456.5"/>
-        </view>
-    </objects>
-</document>
diff --git a/objectivec/Tests/iOSTestHarness/en.lproj/InfoPlist.strings b/objectivec/Tests/iOSTestHarness/en.lproj/InfoPlist.strings
deleted file mode 100644
index 477b28ff8..000000000
--- a/objectivec/Tests/iOSTestHarness/en.lproj/InfoPlist.strings
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Localized versions of Info.plist keys */
-