[blimp] Add SkPicture caching support.

cc/test/fake_image_serialization_processor.h

Index: cc/test/fake_image_serialization_processor.h
diff --git a/cc/test/fake_image_serialization_processor.h b/cc/test/fake_image_serialization_processor.h
index 613e93b1356ab2b08cbfb8cee6d3a92f13071e84..8d2bee37cddf7867037e13f124500bfb042017a3 100644
--- a/cc/test/fake_image_serialization_processor.h
+++ b/cc/test/fake_image_serialization_processor.h
@@ -6,7 +6,10 @@
 #define CC_TEST_FAKE_IMAGE_SERIALIZATION_PROCESSOR_H_
 
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "cc/proto/image_serialization_processor.h"
+#include "cc/proto/picture_cache.h"
+#include "cc/test/fake_picture_cache.h"
 
 class SkPixelSerializer;
 
@@ -15,13 +18,16 @@ namespace cc {
 class FakeImageSerializationProcessor : public ImageSerializationProcessor {
  public:
   FakeImageSerializationProcessor();
-  ~FakeImageSerializationProcessor();
+  ~FakeImageSerializationProcessor() override;
 
   // ImageSerializationProcessor implementation.
-  SkPixelSerializer* GetPixelSerializer() override;
-  SkPicture::InstallPixelRefProc GetPixelDeserializer() override;
+  std::unique_ptr<EnginePictureCache> CreateEnginePictureCache() override;
+  std::unique_ptr<ClientPictureCache> CreateClientPictureCache() override;
 
  private:
+  // A PictureCacheModel shared between both the engine and client cache.
+  std::unique_ptr<FakePictureCacheModel> picture_cache_model_;
+
   DISALLOW_COPY_AND_ASSIGN(FakeImageSerializationProcessor);
 };