aura: Remove old GL paths from RenderWidgetHostViewAura.

content/browser/renderer_host/input/touch_input_browsertest.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/auto_reset.h"
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
@@ skipping 265 matching lines @@
     // WebViewImpl::hasTouchEventHandlersAt() is implemented.
     EXPECT_EQ(INPUT_EVENT_ACK_STATE_NOT_CONSUMED, filter()->last_ack_state());
   }
 
   touch.PressPoint(25, 125);
   GetWidgetHost()->ForwardTouchEventWithLatencyInfo(touch, ui::LatencyInfo());
   filter()->WaitForAck(WebInputEvent::TouchStart);
   EXPECT_EQ(INPUT_EVENT_ACK_STATE_CONSUMED, filter()->last_ack_state());
 }
 
+// Threaded compositing is always enabled on Aura.
+#if !defined(USE_AURA)
 INSTANTIATE_TEST_CASE_P(WithoutInputHandlerProxy, TouchInputBrowserTest,
     ::testing::Values(std::string(switches::kDisableThreadedCompositing)));
+#endif
 
 #if !defined(OS_MACOSX)
 INSTANTIATE_TEST_CASE_P(WithInputHandlerProxy, TouchInputBrowserTest,
     ::testing::Values(std::string(switches::kEnableThreadedCompositing)));
 #endif
 
 }  // namespace content