move SkTDict and SkTSearch into private

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1558923002

TBR=

Review URL: https://codereview.chromium.org/1558923002

gyp/core.gypi

@@ -379,10 +379,8 @@
         '<(skia_include_path)/core/SkTArray.h',
         '<(skia_include_path)/core/SkTDArray.h',
         '<(skia_include_path)/core/SkTDStack.h',
-        '<(skia_include_path)/core/SkTDict.h',
         '<(skia_include_path)/core/SkTInternalLList.h',
         '<(skia_include_path)/core/SkTRegistry.h',
-        '<(skia_include_path)/core/SkTSearch.h',
         '<(skia_include_path)/core/SkTextBlob.h',
         '<(skia_include_path)/core/SkTime.h',
         '<(skia_include_path)/core/SkTLazy.h',
@@ -409,6 +407,8 @@
         '<(skia_include_path)/private/SkTemplates.h',
         '<(skia_include_path)/private/SkTHash.h',
         '<(skia_include_path)/private/SkThreadID.h',
+        '<(skia_include_path)/private/SkTDict.h',
+        '<(skia_include_path)/private/SkTSearch.h',
         '<(skia_include_path)/private/SkTLogic.h',
         '<(skia_include_path)/private/SkUniquePtr.h',
         '<(skia_include_path)/private/SkUtility.h',

include/svg/parser/SkSVGParser.h

@@ -11,7 +11,7 @@
 #define SkSVGParser_DEFINED
 
 #include "SkMatrix.h"
-#include "SkTDict.h"
+#include "../private/SkTDict.h"
 #include "SkSVGPaintState.h"
 #include "SkSVGTypes.h"
 #include "SkStream.h"

include/utils/SkRTConf.h

@@ -9,11 +9,10 @@
 #ifndef SkRTConf_DEFINED
 #define SkRTConf_DEFINED
 
+#include "SkTArray.h"
 #include "SkString.h"
 #include "SkStream.h"
-
-#include "SkTDict.h"
-#include "SkTArray.h"
+#include "../private/SkTDict.h"
 
 /** \class SkRTConfBase
     Non-templated base class for the runtime configs

include/views/SkView.h

@@ -13,7 +13,7 @@
 #include "SkEventSink.h"
 #include "SkRect.h"
 #include "SkDOM.h"
-#include "SkTDict.h"
+#include "../private/SkTDict.h"
 #include "SkMatrix.h"
 #include "SkMetaData.h"
 

include/views/SkViewInflate.h

@@ -11,7 +11,7 @@
 #define SkViewInflate_DEFINED
 
 #include "SkDOM.h"
-#include "SkTDict.h"
+#include "../private/SkTDict.h"
 #include "SkEvent.h"
 
 class SkView;

tools/skdiff_main.cpp

@@ -15,7 +15,7 @@
 #include "SkOSFile.h"
 #include "SkStream.h"
 #include "SkTDArray.h"
-#include "SkTSearch.h"
+#include "../private/SkTSearch.h"
 
 #include <stdlib.h>