Moving GraphicsContext and dependencies from core to platform.

Source/web/tests/GIFImageDecoderTest.cpp

Index: Source/web/tests/GIFImageDecoderTest.cpp
diff --git a/Source/core/platform/image-decoders/gif/GIFImageDecoderTest.cpp b/Source/web/tests/GIFImageDecoderTest.cpp
similarity index 98%
rename from Source/core/platform/image-decoders/gif/GIFImageDecoderTest.cpp
rename to Source/web/tests/GIFImageDecoderTest.cpp
index 352d97453c3a7078d3dfc6212de746cebb05ce33..0e3c9097401e6bf3067bbc64d925e0e6f2993cf3 100644
--- a/Source/core/platform/image-decoders/gif/GIFImageDecoderTest.cpp
+++ b/Source/web/tests/GIFImageDecoderTest.cpp
@@ -30,7 +30,7 @@
 
 #include "config.h"
 
-#include "core/platform/image-decoders/gif/GIFImageDecoder.h"
+#include "platform/image-decoders/gif/GIFImageDecoder.h"
 
 #include "platform/SharedBuffer.h"
 #include "public/platform/Platform.h"
@@ -459,7 +459,7 @@ TEST(GIFImageDecoderTest, resumePartialDecodeAfterClearFrameBufferCache)
 // in the dictionary. Decoding should fail, but not infinitely loop or corrupt memory.
 TEST(GIFImageDecoderTest, badInitialCode)
 {
-    RefPtr<SharedBuffer> testData = readFile("/Source/core/platform/image-decoders/testing/bad-initial-code.gif");
+    RefPtr<SharedBuffer> testData = readFile("/Source/platform/image-decoders/testing/bad-initial-code.gif");
     ASSERT_TRUE(testData.get());
 
     OwnPtr<GIFImageDecoder> testDecoder(createDecoder());
@@ -472,7 +472,7 @@ TEST(GIFImageDecoderTest, badInitialCode)
 // The image has an invalid LZW code that exceeds dictionary size. Decoding should fail.
 TEST(GIFImageDecoderTest, badCode)
 {
-    RefPtr<SharedBuffer> testData = readFile("/Source/core/platform/image-decoders/testing/bad-code.gif");
+    RefPtr<SharedBuffer> testData = readFile("/Source/platform/image-decoders/testing/bad-code.gif");
     ASSERT_TRUE(testData.get());
 
     OwnPtr<GIFImageDecoder> testDecoder(createDecoder());