Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8177 2bbb7eff-a529-9590-31e7-b0007b416f81

src/lazy/SkPurgeableMemoryBlock_common.cpp

@@ -14,4 +14,3 @@ SkPurgeableMemoryBlock* SkPurgeableMemoryBlock::Create(size_t size) {
     }
     return SkNEW_ARGS(SkPurgeableMemoryBlock, (size));
 }
-

src/ports/SkPurgeableMemoryBlock_android.cpp

@@ -108,4 +108,3 @@ void SkPurgeableMemoryBlock::unpin() {
         fPinned = false;
     }
 }
-

src/ports/SkPurgeableMemoryBlock_mac.cpp

@@ -102,4 +102,3 @@ void SkPurgeableMemoryBlock::unpin() {
     }
 #endif
 }
-

src/ports/SkPurgeableMemoryBlock_none.cpp

@@ -38,4 +38,3 @@ void* SkPurgeableMemoryBlock::pin(SkPurgeableMemoryBlock::PinResult*) {
 
 void SkPurgeableMemoryBlock::unpin() {
 }
-