Fix CC*Renderer and CC*LayerImpl to compile with Clang

cc/CCLayerTreeHostImpl.cpp

 // Copyright 2011 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 "config.h"
 
 #include "CCLayerTreeHostImpl.h"
 
 #include "CCAppendQuadsData.h"
 #include "CCDamageTracker.h"
@@ skipping 71 matching lines @@
         : m_layerTreeHostImpl(layerTreeHostImpl)
         , m_timeSource(timeSource)
     {
         m_timeSource->setClient(this);
     }
 
     CCLayerTreeHostImpl* m_layerTreeHostImpl;
     RefPtr<CCDelayBasedTimeSource> m_timeSource;
 };
 
+CCLayerTreeHostImpl::FrameData::FrameData()
+{
+}
+
+CCLayerTreeHostImpl::FrameData::~FrameData()
+{
+}
+
 PassOwnPtr<CCLayerTreeHostImpl> CCLayerTreeHostImpl::create(const CCLayerTreeSettings& settings, CCLayerTreeHostImplClient* client)
 {
     return adoptPtr(new CCLayerTreeHostImpl(settings, client));
 }
 
 CCLayerTreeHostImpl::CCLayerTreeHostImpl(const CCLayerTreeSettings& settings, CCLayerTreeHostImplClient* client)
     : m_client(client)
     , m_sourceFrameNumber(-1)
     , m_rootScrollLayerImpl(0)
     , m_currentlyScrollingLayerImpl(0)
@@ skipping 478 matching lines @@
 }
 
 bool CCLayerTreeHostImpl::swapBuffers()
 {
     ASSERT(m_renderer);
 
     m_fpsCounter->markEndOfFrame();
     return m_renderer->swapBuffers();
 }
 
+const IntSize& CCLayerTreeHostImpl::deviceViewportSize() const
+{
+    return m_deviceViewportSize;
+}
+
+const CCLayerTreeSettings& CCLayerTreeHostImpl::settings() const
+{
+    return m_settings;
+}
+
 void CCLayerTreeHostImpl::didLoseContext()
 {
     m_client->didLoseContextOnImplThread();
 }
 
 void CCLayerTreeHostImpl::onSwapBuffersComplete()
 {
     m_client->onSwapBuffersCompleteOnImplThread();
 }
 
@@ skipping 673 matching lines @@
 
     CCScrollbarAnimationController* scrollbarController = layer->scrollbarAnimationController();
     if (scrollbarController && scrollbarController->animate(monotonicTime))
         m_client->setNeedsRedrawOnImplThread();
 
     for (size_t i = 0; i < layer->children().size(); ++i)
         animateScrollbarsRecursive(layer->children()[i].get(), monotonicTime);
 }
 
 } // namespace cc