cc: Remove opaque flags from SharedQuadState and DrawQuad

cc/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/render_surface_impl.h"
 
 #include "cc/append_quads_data.h"
 #include "cc/layer_impl.h"
 #include "cc/render_pass_sink.h"
 #include "cc/scoped_ptr_vector.h"
@@ skipping 89 matching lines @@
     bool forReplica = false;
     renderSurface->appendQuads(mockQuadCuller, appendQuadsData, forReplica, RenderPass::Id(2, 0));
 
     ASSERT_EQ(1u, sharedStateList.size());
     SharedQuadState* sharedQuadState = sharedStateList[0];
 
     EXPECT_EQ(30, sharedQuadState->quadTransform.m41());
     EXPECT_EQ(40, sharedQuadState->quadTransform.m42());
     EXPECT_RECT_EQ(contentRect, gfx::Rect(sharedQuadState->visibleContentRect));
     EXPECT_EQ(1, sharedQuadState->opacity);
-    EXPECT_FALSE(sharedQuadState->opaque);
 }
 
 class TestRenderPassSink : public RenderPassSink {
 public:
     virtual void appendRenderPass(scoped_ptr<RenderPass> renderPass) OVERRIDE { m_renderPasses.append(renderPass.Pass()); }
 
     const ScopedPtrVector<RenderPass>& renderPasses() const { return m_renderPasses; }
 
 private:
     ScopedPtrVector<RenderPass> m_renderPasses;
@@ skipping 25 matching lines @@
     ASSERT_EQ(1u, passSink.renderPasses().size());
     RenderPass* pass = passSink.renderPasses()[0];
 
     EXPECT_EQ(RenderPass::Id(2, 0), pass->id());
     EXPECT_RECT_EQ(contentRect, pass->outputRect());
     EXPECT_EQ(origin, pass->transformToRootTarget());
 }
 
 }  // namespace
 }  // namespace cc