Add trace event for addition/removal of GPU rasterization trigger

cc/trees/layer_tree_host_unittest.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/synchronization/lock.h"
@@ skipping 4653 matching lines @@
     PicturePile* pile = layer->GetPicturePileForTesting();
 
     // Verify default values.
     EXPECT_TRUE(root->IsSuitableForGpuRasterization());
     EXPECT_TRUE(layer->IsSuitableForGpuRasterization());
     EXPECT_TRUE(pile->is_suitable_for_gpu_rasterization());
     EXPECT_FALSE(layer_tree_host()->has_gpu_rasterization_trigger());
     EXPECT_FALSE(layer_tree_host()->UseGpuRasterization());
 
     // Setting gpu rasterization trigger does not enable gpu rasterization.
-    layer_tree_host()->set_has_gpu_rasterization_trigger(true);
+    layer_tree_host()->SetHasGpuRasterizationTrigger(true);
     EXPECT_TRUE(layer_tree_host()->has_gpu_rasterization_trigger());
     EXPECT_FALSE(layer_tree_host()->UseGpuRasterization());
 
     PostSetNeedsCommitToMainThread();
   }
 
   virtual void CommitCompleteOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
     EXPECT_FALSE(host_impl->pending_tree()->use_gpu_rasterization());
     EXPECT_FALSE(host_impl->use_gpu_rasterization());
   }
@@ skipping 35 matching lines @@
     PicturePile* pile = layer->GetPicturePileForTesting();
 
     // Verify default values.
     EXPECT_TRUE(root->IsSuitableForGpuRasterization());
     EXPECT_TRUE(layer->IsSuitableForGpuRasterization());
     EXPECT_TRUE(pile->is_suitable_for_gpu_rasterization());
     EXPECT_FALSE(layer_tree_host()->has_gpu_rasterization_trigger());
     EXPECT_FALSE(layer_tree_host()->UseGpuRasterization());
 
     // Gpu rasterization trigger is relevant.
-    layer_tree_host()->set_has_gpu_rasterization_trigger(true);
+    layer_tree_host()->SetHasGpuRasterizationTrigger(true);
     EXPECT_TRUE(layer_tree_host()->has_gpu_rasterization_trigger());
     EXPECT_TRUE(layer_tree_host()->UseGpuRasterization());
 
     // Content-based veto is relevant as well.
     pile->SetUnsuitableForGpuRasterizationForTesting();
     EXPECT_FALSE(pile->is_suitable_for_gpu_rasterization());
     EXPECT_FALSE(layer->IsSuitableForGpuRasterization());
     // Veto will take effect when layers are updated.
     // The results will be verified after commit is completed below.
     // Since we are manually marking picture pile as unsuitable,
@@ skipping 44 matching lines @@
     PicturePile* pile = layer->GetPicturePileForTesting();
 
     // Verify default values.
     EXPECT_TRUE(root->IsSuitableForGpuRasterization());
     EXPECT_TRUE(layer->IsSuitableForGpuRasterization());
     EXPECT_TRUE(pile->is_suitable_for_gpu_rasterization());
     EXPECT_FALSE(layer_tree_host()->has_gpu_rasterization_trigger());
 
     // With gpu rasterization forced, gpu rasterization trigger is irrelevant.
     EXPECT_TRUE(layer_tree_host()->UseGpuRasterization());
-    layer_tree_host()->set_has_gpu_rasterization_trigger(true);
+    layer_tree_host()->SetHasGpuRasterizationTrigger(true);
     EXPECT_TRUE(layer_tree_host()->has_gpu_rasterization_trigger());
     EXPECT_TRUE(layer_tree_host()->UseGpuRasterization());
 
     // Content-based veto is irrelevant as well.
     pile->SetUnsuitableForGpuRasterizationForTesting();
     EXPECT_FALSE(pile->is_suitable_for_gpu_rasterization());
     EXPECT_FALSE(layer->IsSuitableForGpuRasterization());
     // Veto will take effect when layers are updated.
     // The results will be verified after commit is completed below.
     // Since we are manually marking picture pile as unsuitable,
@@ skipping 93 matching lines @@
   const gfx::Size bounds_;
   FakeContentLayerClient client_;
   scoped_refptr<ContentLayerWithUpdateTracking> content_layer_;
   scoped_refptr<FakePictureLayer> picture_layer_;
   Layer* child_layer_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestContinuousPainting);
 
 }  // namespace cc