Remove begin/end methods on CompositingRecorder.

third_party/WebKit/Source/platform/graphics/paint/CompositingRecorder.h

Index: third_party/WebKit/Source/platform/graphics/paint/CompositingRecorder.h
diff --git a/third_party/WebKit/Source/platform/graphics/paint/CompositingRecorder.h b/third_party/WebKit/Source/platform/graphics/paint/CompositingRecorder.h
index 6a09b8c45353e60504f7d58bae42efeef5b51aa1..47df06e944df1b284b85212ff974557000f883e6 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/CompositingRecorder.h
+++ b/third_party/WebKit/Source/platform/graphics/paint/CompositingRecorder.h
@@ -29,16 +29,6 @@ class PLATFORM_EXPORT CompositingRecorder {
 
   ~CompositingRecorder();
 
-  // FIXME: These helpers only exist to ease the transition to slimming paint
-  //        and should be removed once slimming paint is enabled by default.
-  static void beginCompositing(GraphicsContext&,
-                               const DisplayItemClient&,
-                               const SkBlendMode,
-                               const float opacity,
-                               const FloatRect* bounds = 0,
-                               ColorFilter = ColorFilterNone);
-  static void endCompositing(GraphicsContext&, const DisplayItemClient&);
-
  private:
   const DisplayItemClient& m_client;
   GraphicsContext& m_graphicsContext;