cc: Remove forbidden using namespace directives.

cc/delegated_renderer_layer_impl_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 "config.h"
 
 #include "cc/delegated_renderer_layer_impl.h"
 
 #include "cc/append_quads_data.h"
 #include "cc/layer_tree_host_impl.h"
 #include "cc/quad_sink.h"
 #include "cc/render_pass_draw_quad.h"
 #include "cc/scoped_ptr_vector.h"
 #include "cc/single_thread_proxy.h"
 #include "cc/solid_color_draw_quad.h"
 #include "cc/solid_color_layer_impl.h"
 #include "cc/test/fake_proxy.h"
 #include "cc/test/fake_web_compositor_output_surface.h"
 #include "cc/test/fake_web_graphics_context_3d.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/mock_quad_culler.h"
 #include "cc/test/render_pass_test_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <public/WebTransformationMatrix.h>
 
 using WebKit::FakeWebCompositorOutputSurface;
 using WebKit::FakeWebGraphicsContext3D;
 using WebKit::WebTransformationMatrix;
 
-using namespace cc;
 using namespace WebKitTests;
 
+namespace cc {
 namespace {
 
 class DelegatedRendererLayerImplTest : public testing::Test, public LayerTreeHostImplClient {
 public:
     DelegatedRendererLayerImplTest()
         : m_proxy(scoped_ptr<Thread>(NULL))
         , m_alwaysImplThreadAndMainThreadBlocked(&m_proxy)
     {
         LayerTreeSettings settings;
         settings.minimumOcclusionTrackingSize = gfx::Size();
@@ skipping 404 matching lines @@
     EXPECT_EQ(sharedState, quadList[2]->sharedQuadState());
     EXPECT_EQ(sharedState, quadList[3]->sharedQuadState());
 
     // The state should be transformed only once.
     EXPECT_RECT_EQ(gfx::Rect(30, 30, 50, 50), sharedState->clippedRectInTarget);
     WebTransformationMatrix expected;
     expected.translate(30, 30);
     EXPECT_TRANSFORMATION_MATRIX_EQ(expected, sharedState->quadTransform);
 }
 
-}  // annonymous namespace
+}  // namespace
+}  // namespace cc