cc: Fix build issues for adding ‘chromium_code’: 1 to cc.gyp and cc_tests.gyp

cc/output/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/output/gl_renderer.h"
 
 #include "cc/output/compositor_frame_metadata.h"
 #include "cc/resources/prioritized_resource_manager.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/test/fake_impl_proxy.h"
@@ skipping 831 matching lines @@
     // scaled_tile_quad also uses GL_LINEAR.
     EXPECT_CALL(*context, drawElements(_, _, _, _));
 
     // The remaining quads also use GL_LINEAR because nearest neighbor
     // filtering is currently only used with tile quads.
     EXPECT_CALL(*context, drawElements(_, _, _, _)).Times(6);
   }
 
   cc::DirectRenderer::DrawingFrame drawing_frame;
   renderer.BeginDrawingFrame(&drawing_frame);
-  EXPECT_EQ(context->active_texture(), GL_TEXTURE0);
+  EXPECT_EQ(static_cast<unsigned>(GL_TEXTURE0), context->active_texture());
 
   for (cc::QuadList::BackToFrontIterator
            it = pass->quad_list.BackToFrontBegin();
        it != pass->quad_list.BackToFrontEnd();
        ++it) {
     renderer.DoDrawQuad(&drawing_frame, *it);
   }
   renderer.FinishDrawingQuadList();
-  EXPECT_EQ(context->active_texture(), GL_TEXTURE0);
+  EXPECT_EQ(static_cast<unsigned>(GL_TEXTURE0), context->active_texture());
   Mock::VerifyAndClearExpectations(context);
 }
 
 class NoClearRootRenderPassFakeClient : public FakeRendererClient {
  public:
   virtual bool ShouldClearRootRenderPass() const OVERRIDE { return false; }
 };
 
 class NoClearRootRenderPassMockContext : public TestWebGraphicsContext3D {
  public:
@@ skipping 471 matching lines @@
   }
 };
 
 TEST_F(MockOutputSurfaceTestWithSendCompositorFrame, DrawFrame) {
   EXPECT_CALL(output_surface_, SendFrameToParentCompositor(_)).Times(1);
   DrawFrame();
 }
 
 }  // namespace
 }  // namespace cc