cc: Give ownership of render passes to the renderer when drawing a frame.

cc/gl_renderer_unittest.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/gl_renderer.h"
 
 #include "cc/draw_quad.h"
 #include "cc/prioritized_resource_manager.h"
 #include "cc/resource_provider.h"
 #include "cc/test/fake_web_compositor_output_surface.h"
@@ skipping 62 matching lines @@
     virtual void setFullRootLayerDamage() OVERRIDE { m_setFullRootLayerDamageCount++; }
     virtual void setManagedMemoryPolicy(const ManagedMemoryPolicy& policy) OVERRIDE { m_memoryAllocationLimitBytes = policy.bytesLimitWhenVisible; }
     virtual void enforceManagedMemoryPolicy(const ManagedMemoryPolicy& policy) OVERRIDE { if (m_lastCallWasSetVisibility) *m_lastCallWasSetVisibility = false; }
     virtual bool hasImplThread() const OVERRIDE { return false; }
 
     // Methods added for test.
     int setFullRootLayerDamageCount() const { return m_setFullRootLayerDamageCount; }
     void setLastCallWasSetVisibilityPointer(bool* lastCallWasSetVisibility) { m_lastCallWasSetVisibility = lastCallWasSetVisibility; }
 
     RenderPass* rootRenderPass() { return m_renderPassesInDrawOrder.back(); }
-    const RenderPassList& renderPassesInDrawOrder() const { return m_renderPassesInDrawOrder; }
-    const RenderPassIdHashMap& renderPasses() const { return m_renderPasses; }
+    RenderPassList& renderPassesInDrawOrder() { return m_renderPassesInDrawOrder; }
+    RenderPassIdHashMap& renderPasses() { return m_renderPasses; }
 
     size_t memoryAllocationLimitBytes() const { return m_memoryAllocationLimitBytes; }
 
 private:
     int m_setFullRootLayerDamageCount;
     bool* m_lastCallWasSetVisibility;
     scoped_ptr<LayerImpl> m_rootLayer;
     RenderPassList m_renderPassesInDrawOrder;
     RenderPassIdHashMap m_renderPasses;
     size_t m_memoryAllocationLimitBytes;
@@ skipping 449 matching lines @@
     for (cc::QuadList::backToFrontIterator it = pass->quad_list.backToFrontBegin();
          it != pass->quad_list.backToFrontEnd(); ++it) {
         renderer.drawQuad(drawingFrame, *it);
     }
     renderer.finishDrawingQuadList();
     EXPECT_EQ(context->activeTexture(), GL_TEXTURE0);
 }
 
 }  // namespace
 }  // namespace cc