cc: Clean up RecordingSource API

cc/test/fake_recording_source.h

Index: cc/test/fake_recording_source.h
diff --git a/cc/test/fake_recording_source.h b/cc/test/fake_recording_source.h
index 20f9538dad5dc5b85c824373aa77a401d940ac6e..a8f4c00289eb6852820fd99a83cc22c25b0a02b4 100644
--- a/cc/test/fake_recording_source.h
+++ b/cc/test/fake_recording_source.h
@@ -57,22 +57,22 @@ class FakeRecordingSource : public RecordingSource {
   }
 
   void SetRecordedViewport(const gfx::Rect& recorded_viewport) {
-    recorded_viewport_ = recorded_viewport;
+    clc_data_.recorded_viewport = recorded_viewport;

[Menglin, 2016/07/19 22:56:37]

Oh I think you don't have to look into the change here and in
fake_recording_source.cc because they're test code

   }
 
   void SetLayerBounds(const gfx::Size& layer_bounds) {
-    size_ = layer_bounds;
+    pl_data_.size = layer_bounds;
     client_.set_bounds(layer_bounds);
   }
 
   void SetClearCanvasWithDebugColor(bool clear) {
-    clear_canvas_with_debug_color_ = clear;
+    pl_data_.clear_canvas_with_debug_color = clear;
   }
 
   void Rerecord() {
-    SetNeedsDisplayRect(recorded_viewport_);
+    SetNeedsDisplayRect(clc_data_.recorded_viewport);
     Region invalidation;
-    UpdateAndExpandInvalidation(&client_, &invalidation, size_, 0,
+    UpdateAndExpandInvalidation(&client_, &invalidation, pl_data_.size,
                                 RECORD_NORMALLY);
   }
 
@@ -116,7 +116,7 @@ class FakeRecordingSource : public RecordingSource {
 
   void reset_draws() {
     client_ = FakeContentLayerClient();
-    client_.set_bounds(size_);
+    client_.set_bounds(pl_data_.size);
   }
 
   void SetUnsuitableForGpuRasterization() {
@@ -127,7 +127,7 @@ class FakeRecordingSource : public RecordingSource {
     playback_allowed_event_ = event;
   }
 
-  DisplayItemList* display_list() const { return display_list_.get(); }
+  DisplayItemList* display_list() const { return clc_data_.display_list.get(); }
 
   // Checks that the basic properties of the |other| match |this|.  For the
   // DisplayItemList, it checks that the painted result matches the painted