cc: Make the ScopedPtrVector and ScopedPtrDeque containers act like STL vector and deque.

cc/direct_renderer.cc

 // Copyright 2012 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 "cc/direct_renderer.h"
 
 #include <vector>
 
 #include "base/debug/trace_event.h"
 #include "base/metrics/histogram.h"
@@ skipping 144 matching lines @@
             m_renderPassTextures.set(renderPassesInDrawOrder[i]->id, texture.Pass());
         }
     }
 }
 
 void DirectRenderer::drawFrame(RenderPassList& renderPassesInDrawOrder)
 {
     TRACE_EVENT0("cc", "DirectRenderer::drawFrame");
     HISTOGRAM_COUNTS("Renderer4.renderPassCount", renderPassesInDrawOrder.size());
 
-    const RenderPass* rootRenderPass = renderPassesInDrawOrder.last();
+    const RenderPass* rootRenderPass = renderPassesInDrawOrder.back();
     DCHECK(rootRenderPass);
 
     DrawingFrame frame;
     frame.rootRenderPass = rootRenderPass;
     frame.rootDamageRect = capabilities().usingPartialSwap ? rootRenderPass->damage_rect : rootRenderPass->output_rect;
     frame.rootDamageRect.Intersect(gfx::Rect(gfx::Point(), viewportSize()));
 
     beginDrawingFrame(frame);
     for (size_t i = 0; i < renderPassesInDrawOrder.size(); ++i)
         drawRenderPass(frame, renderPassesInDrawOrder[i]);
@@ skipping 121 matching lines @@
     return pass->output_rect.size();
 }
 
 // static
 GLenum DirectRenderer::renderPassTextureFormat(const RenderPass*)
 {
     return GL_RGBA;
 }
 
 }  // namespace cc