Remove SurfaceFactory::Create and SurfaceFactory::Destroy

cc/surfaces/display_unittest.cc

Index: cc/surfaces/display_unittest.cc
diff --git a/cc/surfaces/display_unittest.cc b/cc/surfaces/display_unittest.cc
index c1622096e16eb87ee4128da0b98d16b532ad7ab4..7da9ea218f7f6db81b8e85f1b138ae189433a274 100644
--- a/cc/surfaces/display_unittest.cc
+++ b/cc/surfaces/display_unittest.cc
@@ -197,8 +197,6 @@ TEST_F(DisplayTest, DisplayDamaged) {
   EXPECT_TRUE(scheduler_->display_resized_);
   EXPECT_FALSE(scheduler_->has_new_root_surface);
 
-  factory_.Create(local_frame_id);
-
   // First draw from surface should have full damage.
   RenderPassList pass_list;
   std::unique_ptr<RenderPass> pass = RenderPass::Create();
@@ -415,8 +413,6 @@ TEST_F(DisplayTest, DisplayDamaged) {
               software_output_device_->damage_rect());
     EXPECT_EQ(0u, output_surface_->last_sent_frame()->latency_info.size());
   }
-
-  factory_.Destroy(local_frame_id);
 }
 
 class MockedContext : public TestWebGraphicsContext3D {
@@ -444,7 +440,6 @@ TEST_F(DisplayTest, Finish) {
   display_->SetSurfaceId(surface_id, 1.f);
 
   display_->Resize(gfx::Size(100, 100));
-  factory_.Create(local_frame_id);
 
   {
     RenderPassList pass_list;
@@ -490,8 +485,6 @@ TEST_F(DisplayTest, Finish) {
   EXPECT_CALL(*context_ptr, shallowFinishCHROMIUM());
   display_->Resize(gfx::Size(250, 250));
   testing::Mock::VerifyAndClearExpectations(context_ptr);
-
-  factory_.Destroy(local_frame_id);
 }
 
 class CountLossDisplayClient : public StubDisplayClient {