Use Custome ListContainer to Allocate SharedQuadState

cc/layers/render_surface_unittest.cc

 // 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 "cc/base/scoped_ptr_vector.h"
 #include "cc/layers/append_quads_data.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/render_pass_sink.h"
 #include "cc/layers/render_surface_impl.h"
 #include "cc/quads/shared_quad_state.h"
@@ skipping 101 matching lines @@
   AppendQuadsData append_quads_data;
 
   bool for_replica = false;
   render_surface->AppendQuads(render_pass.get(),
                               occlusion_tracker,
                               &append_quads_data,
                               for_replica,
                               RenderPassId(2, 0));
 
   ASSERT_EQ(1u, render_pass->shared_quad_state_list.size());
-  SharedQuadState* shared_quad_state = render_pass->shared_quad_state_list[0];
+  SharedQuadState* shared_quad_state =
+      render_pass->shared_quad_state_list.front();
 
   EXPECT_EQ(
       30.0,
       shared_quad_state->content_to_target_transform.matrix().getDouble(0, 3));
   EXPECT_EQ(
       40.0,
       shared_quad_state->content_to_target_transform.matrix().getDouble(1, 3));
   EXPECT_RECT_EQ(content_rect,
                  gfx::Rect(shared_quad_state->visible_content_rect));
   EXPECT_EQ(1.f, shared_quad_state->opacity);
@@ skipping 43 matching lines @@
   ASSERT_EQ(1u, pass_sink.RenderPasses().size());
   RenderPass* pass = pass_sink.RenderPasses()[0];
 
   EXPECT_EQ(RenderPassId(2, 0), pass->id);
   EXPECT_RECT_EQ(content_rect, pass->output_rect);
   EXPECT_EQ(origin, pass->transform_to_root_target);
 }
 
 }  // namespace
 }  // namespace cc