Remove browser-side tracking of accelerated compositing

content/browser/frame_host/render_frame_host_manager_unittest.cc

 // Copyright 2013 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 "base/files/file_path.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/navigation_controller_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/frame_host/navigator.h"
@@ skipping 476 matching lines @@
       static_cast<MockRenderProcessHost*>(swapped_out_rvh->GetProcess());
   process_host->sink().ClearMessages();
 
   cc::CompositorFrame frame;
   ViewHostMsg_SwapCompositorFrame msg(rvh()->GetRoutingID(), 0, frame);
 
   EXPECT_TRUE(swapped_out_rvh->OnMessageReceived(msg));
   EXPECT_TRUE(swapped_out_rwhv->did_swap_compositor_frame());
 }
 
-TEST_F(RenderFrameHostManagerTest, WhiteListDidActivateAcceleratedCompositing) {
-  TestRenderViewHost* swapped_out_rvh = CreateSwappedOutRenderViewHost();
-
-  MockRenderProcessHost* process_host =
-      static_cast<MockRenderProcessHost*>(swapped_out_rvh->GetProcess());
-  process_host->sink().ClearMessages();
-  ViewHostMsg_DidActivateAcceleratedCompositing msg(
-      rvh()->GetRoutingID(), true);
-  EXPECT_TRUE(swapped_out_rvh->OnMessageReceived(msg));
-  EXPECT_TRUE(swapped_out_rvh->is_accelerated_compositing_active());
-}
-
 // Test if RenderViewHost::GetRenderWidgetHosts() only returns active
 // widgets.
 TEST_F(RenderFrameHostManagerTest, GetRenderWidgetHostsReturnsActiveViews) {
   TestRenderViewHost* swapped_out_rvh = CreateSwappedOutRenderViewHost();
   EXPECT_TRUE(swapped_out_rvh->IsSwappedOut());
 
   scoped_ptr<RenderWidgetHostIterator> widgets(
       RenderWidgetHost::GetRenderWidgetHosts());
   // We know that there is the only one active widget. Another view is
   // now swapped out, so the swapped out view is not included in the
@@ skipping 1273 matching lines @@
         pending_rfh->GetSiteInstance())->increment_active_view_count();
 
     main_test_rfh()->OnMessageReceived(
         FrameHostMsg_BeforeUnload_ACK(0, false, now, now));
     EXPECT_FALSE(contents()->cross_navigation_pending());
     EXPECT_FALSE(rvh_deleted_observer.deleted());
   }
 }
 
 }  // namespace content