Cache gpu suitability in DisplayItemList, remove SetUnsuitable...ForTesting

cc/trees/layer_tree_host_unittest.cc

Index: cc/trees/layer_tree_host_unittest.cc
diff --git a/cc/trees/layer_tree_host_unittest.cc b/cc/trees/layer_tree_host_unittest.cc
index d084c43abfc910c13aa45b9bc973015c33a99195..f216870e67013848077fd659900d1c8c90a5fd53 100644
--- a/cc/trees/layer_tree_host_unittest.cc
+++ b/cc/trees/layer_tree_host_unittest.cc
@@ -4454,7 +4454,7 @@ class LayerTreeHostTestGpuRasterizationEnabled : public LayerTreeHostTest {
     EXPECT_TRUE(layer_tree_host()->has_gpu_rasterization_trigger());
 
     // Content-based veto is relevant as well.
-    recording_source->SetUnsuitableForGpuRasterizationForTesting();
+    recording_source->SetUnsuitableForGpuRasterization();
     EXPECT_FALSE(recording_source->IsSuitableForGpuRasterization());
     EXPECT_FALSE(layer->IsSuitableForGpuRasterization());
     // Veto will take effect when layers are updated.
@@ -4493,8 +4493,12 @@ class LayerTreeHostTestGpuRasterizationForced : public LayerTreeHostTest {
   void SetupTree() override {
     LayerTreeHostTest::SetupTree();
 
+    scoped_ptr<FakeDisplayListRecordingSource> recording_source(
+        new FakeDisplayListRecordingSource(gfx::Size(100, 100)));
     scoped_refptr<FakePictureLayer> layer =
-        FakePictureLayer::Create(layer_settings(), &layer_client_);
+        FakePictureLayer::CreateWithRecordingSource(
+            layer_settings(), &layer_client_, recording_source.Pass());
+
     layer->SetBounds(gfx::Size(10, 10));
     layer->SetIsDrawable(true);
     layer_tree_host()->root_layer()->AddChild(layer);
@@ -4503,7 +4507,9 @@ class LayerTreeHostTestGpuRasterizationForced : public LayerTreeHostTest {
   void BeginTest() override {
     Layer* root = layer_tree_host()->root_layer();
     PictureLayer* layer = static_cast<PictureLayer*>(root->child_at(0));
-    RecordingSource* recording_source = layer->GetRecordingSourceForTesting();
+    FakeDisplayListRecordingSource* recording_source =
+        static_cast<FakeDisplayListRecordingSource*>(
+            layer->GetRecordingSourceForTesting());
 
     // Verify default values.
     EXPECT_TRUE(root->IsSuitableForGpuRasterization());
@@ -4516,7 +4522,7 @@ class LayerTreeHostTestGpuRasterizationForced : public LayerTreeHostTest {
     EXPECT_TRUE(layer_tree_host()->has_gpu_rasterization_trigger());
 
     // Content-based veto is irrelevant as well.
-    recording_source->SetUnsuitableForGpuRasterizationForTesting();
+    recording_source->SetUnsuitableForGpuRasterization();
     EXPECT_FALSE(recording_source->IsSuitableForGpuRasterization());
     EXPECT_FALSE(layer->IsSuitableForGpuRasterization());
     // Veto will take effect when layers are updated.