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

cc/layer_tree_host_impl_unittest.cc

Index: cc/layer_tree_host_impl_unittest.cc
diff --git a/cc/layer_tree_host_impl_unittest.cc b/cc/layer_tree_host_impl_unittest.cc
index 6ceeb230e3cd1c3c4ae1e61f689e65f9e05b2f65..41376b3d8a784db924d6acebdd7c46a200453410 100644
--- a/cc/layer_tree_host_impl_unittest.cc
+++ b/cc/layer_tree_host_impl_unittest.cc
@@ -3783,7 +3783,7 @@ static void configureRenderPassTestData(const char* testScript, RenderPassRemova
             }
         }
         testData.renderPassesById[renderPassId] = renderPass.get();
-        testData.renderPasses.insert(0, renderPass.PassAs<RenderPass>());
+        testData.renderPasses.insert(testData.renderPasses.begin(), renderPass.PassAs<RenderPass>());
         if (*currentChar)
             currentChar++;
     }
@@ -4375,7 +4375,7 @@ protected:
         ASSERT_EQ(1u, frame.renderPasses.size());
 
         // Verify the damage rect for the root render pass.
-        const RenderPass* rootRenderPass = frame.renderPasses.last();
+        const RenderPass* rootRenderPass = frame.renderPasses.back();
         EXPECT_RECT_EQ(expectedDamage, rootRenderPass->damage_rect);
 
         // Verify the root layer's quad is generated and not being culled.