cc: Split Proxy to eliminate unnecessary dependencies on the impl side

cc/debug/frame_timing_tracker_unittest.cc

Index: cc/debug/frame_timing_tracker_unittest.cc
diff --git a/cc/debug/frame_timing_tracker_unittest.cc b/cc/debug/frame_timing_tracker_unittest.cc
index 218927cf26ad1451e63304e8290ff0ee57397b64..7383497742585c180199ac7fa8929035eee78621 100644
--- a/cc/debug/frame_timing_tracker_unittest.cc
+++ b/cc/debug/frame_timing_tracker_unittest.cc
@@ -9,7 +9,7 @@
 #include "base/trace_event/trace_event_argument.h"
 #include "base/values.h"
 #include "cc/debug/frame_timing_tracker.h"
-#include "cc/test/fake_impl_proxy.h"
+#include "cc/test/fake_impl_task_runner_provider.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/test_task_graph_runner.h"
@@ -74,10 +74,10 @@ std::string MainFrameToString(
 }
 
 TEST(FrameTimingTrackerTest, DefaultTrackerIsEmpty) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -89,10 +89,10 @@ TEST(FrameTimingTrackerTest, DefaultTrackerIsEmpty) {
 }
 
 TEST(FrameTimingTrackerTest, NoFrameIdsIsEmpty) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -104,10 +104,10 @@ TEST(FrameTimingTrackerTest, NoFrameIdsIsEmpty) {
 }
 
 TEST(FrameTimingTrackerTest, NoRectIdsYieldsNoMainFrameEvents) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -120,10 +120,10 @@ TEST(FrameTimingTrackerTest, NoRectIdsYieldsNoMainFrameEvents) {
 }
 
 TEST(FrameTimingTrackerTest, OneFrameId) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -138,10 +138,10 @@ TEST(FrameTimingTrackerTest, OneFrameId) {
 }
 
 TEST(FrameTimingTrackerTest, OneMainFrameRect) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -158,10 +158,10 @@ TEST(FrameTimingTrackerTest, OneMainFrameRect) {
 }
 
 TEST(FrameTimingTrackerTest, UnsortedTimestampsIds) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -180,10 +180,10 @@ TEST(FrameTimingTrackerTest, UnsortedTimestampsIds) {
 }
 
 TEST(FrameTimingTrackerTest, MainFrameUnsortedTimestamps) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -208,10 +208,10 @@ TEST(FrameTimingTrackerTest, MainFrameUnsortedTimestamps) {
 }
 
 TEST(FrameTimingTrackerTest, MultipleFrameIds) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(
@@ -247,10 +247,10 @@ TEST(FrameTimingTrackerTest, MultipleFrameIds) {
 }
 
 TEST(FrameTimingTrackerTest, MultipleMainFrameEvents) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
 
   scoped_ptr<FrameTimingTracker> tracker(