Move remained platform tests from web/tests/ to platform/

Source/platform/blink_platform.gypi

Index: Source/platform/blink_platform.gypi
diff --git a/Source/platform/blink_platform.gypi b/Source/platform/blink_platform.gypi
index b764a29a52a4e26d781fb928d3ad2bd99ab03440..1bedb56b2cf519f6a2d6f23be8c9a2b5563507ba 100644
--- a/Source/platform/blink_platform.gypi
+++ b/Source/platform/blink_platform.gypi
@@ -879,6 +879,7 @@
       'SharedBufferTest.cpp',
       'TestingPlatformSupport.cpp',
       'TestingPlatformSupport.h',
+      'animation/TimingFunctionTest.cpp',
       'animation/UnitBezierTest.cpp',
       'clipboard/ClipboardUtilitiesTest.cpp',
       'fonts/FontCacheTest.cpp',
@@ -891,6 +892,9 @@
       'geometry/RoundedRectTest.cpp',
       'graphics/GraphicsContextTest.cpp',
       'graphics/ThreadSafeDataTransportTest.cpp',
+      'graphics/filters/FilterOperationsTest.cpp',
+      'graphics/filters/ImageFilterBuilderTest.cpp',
+      'graphics/gpu/DrawingBufferTest.cpp',
       'graphics/test/MockDiscardablePixelRef.h',
       'image-decoders/ImageDecoderTest.cpp',
       'testing/ArenaTestHelpers.h',
@@ -908,18 +912,20 @@
     ],
     # NOTE: these are legacy unit tests, do not add more!
     'platform_web_unittest_files': [
-      'animation/TimingFunctionTest.cpp',
       'graphics/BitmapImageTest.cpp',
       'graphics/Canvas2DLayerBridgeTest.cpp',
       'graphics/Canvas2DLayerManagerTest.cpp',
       'graphics/DeferredImageDecoderTest.cpp',
+      'graphics/GraphicsLayerTest.cpp',
       'graphics/ImageDecodingStoreTest.cpp',
       'graphics/ImageFrameGeneratorTest.cpp',
-      'graphics/gpu/DrawingBufferTest.cpp',
+      'graphics/ImageLayerChromiumTest.cpp',
+      'graphics/OpaqueRectTrackingContentLayerDelegateTest.cpp',
       'graphics/test/MockImageDecoder.h',
       'graphics/test/MockWebGraphicsContext3D.h',
       'image-decoders/gif/GIFImageDecoderTest.cpp',
       'image-decoders/jpeg/JPEGImageDecoderTest.cpp',
+      'image-decoders/webp/WEBPImageDecoderTest.cpp',
     ],
   },
 }