Remove browser-side tracking of accelerated compositing

content/browser/renderer_host/render_widget_host_view_browsertest.cc

 // Copyright (c) 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/command_line.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
@@ skipping 228 matching lines @@
     content::DOMMessageQueue message_queue;
     NavigateToURL(shell(), TestUrl());
     if (wait_message != NULL) {
       std::string result(wait_message);
       if (!message_queue.WaitForMessage(&result)) {
         EXPECT_TRUE(false) << "WaitForMessage " << result << " failed.";
         return false;
       }
     }
 
-#if !defined(USE_AURA)
-    if (!GetRenderWidgetHost()->is_accelerated_compositing_active())
-      return false;  // Renderer did not turn on accelerated compositing.
-#endif
-
-    // Using accelerated compositing, but a compositing surface might not be
-    // available yet.  So, wait for it.
+    // A frame might not be available yet. So, wait for it.
     WaitForCopySourceReady();
     return true;
   }
 
  private:
   const CompositingMode compositing_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(CompositingRenderWidgetHostViewBrowserTest);
 };
 
@@ skipping 608 matching lines @@
                         CompositingRenderWidgetHostViewBrowserTestTabCapture,
                         testing::ValuesIn(kAllCompositingModes));
 INSTANTIATE_TEST_CASE_P(GLAndSoftwareCompositing,
                         CompositingRenderWidgetHostViewTabCaptureHighDPI,
                         testing::ValuesIn(kAllCompositingModes));
 
 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
 
 }  // namespace
 }  // namespace content