cc: Remove opaque flags from SharedQuadState and DrawQuad

cc/render_surface_impl.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 <algorithm>
 
 #include "base/logging.h"
 #include "base/stringprintf.h"
@@ skipping 179 matching lines @@
     pass->setFilter(m_owningLayer->filter());
     pass->setBackgroundFilters(m_owningLayer->backgroundFilters());
     passSink.appendRenderPass(pass.Pass());
 }
 
 void RenderSurfaceImpl::appendQuads(QuadSink& quadSink, AppendQuadsData& appendQuadsData, bool forReplica, RenderPass::Id renderPassId)
 {
     DCHECK(!forReplica || m_owningLayer->hasReplica());
 
     gfx::Rect clippedRectInTarget = computeClippedRectInTarget(m_owningLayer);
-    bool isOpaque = false;
     const WebTransformationMatrix& drawTransform = forReplica ? m_replicaDrawTransform : m_drawTransform;
-    SharedQuadState* sharedQuadState = quadSink.useSharedQuadState(SharedQuadState::create(drawTransform, m_contentRect, clippedRectInTarget, m_drawOpacity, isOpaque).Pass());
+    SharedQuadState* sharedQuadState = quadSink.useSharedQuadState(SharedQuadState::create(drawTransform, m_contentRect, clippedRectInTarget, m_drawOpacity).Pass());
 
     if (m_owningLayer->showDebugBorders()) {
         SkColor color = forReplica ? DebugColors::SurfaceReplicaBorderColor() : DebugColors::SurfaceBorderColor();
         float width = forReplica ? DebugColors::SurfaceReplicaBorderWidth(m_owningLayer->layerTreeHostImpl()) : DebugColors::SurfaceBorderWidth(m_owningLayer->layerTreeHostImpl());
         quadSink.append(DebugBorderDrawQuad::create(sharedQuadState, contentRect(), color, width).PassAs<DrawQuad>(), appendQuadsData);
     }
 
     // FIXME: By using the same RenderSurfaceImpl for both the content and its reflection,
     // it's currently not possible to apply a separate mask to the reflection layer
     // or correctly handle opacity in reflections (opacity must be applied after drawing
@@ skipping 18 matching lines @@
         maskTexCoordScaleX = contentRect().width() / maskLayer->contentsScaleX() / maskLayer->bounds().width();
         maskTexCoordScaleY = contentRect().height() / maskLayer->contentsScaleY() / maskLayer->bounds().height();
         maskTexCoordOffsetX = static_cast<float>(contentRect().x()) / contentRect().width() * maskTexCoordScaleX;
         maskTexCoordOffsetY = static_cast<float>(contentRect().y()) / contentRect().height() * maskTexCoordScaleY;
     }
 
     ResourceProvider::ResourceId maskResourceId = maskLayer ? maskLayer->contentsResourceId() : 0;
     gfx::Rect contentsChangedSinceLastFrame = contentsChanged() ? m_contentRect : gfx::Rect();
 
     quadSink.append(RenderPassDrawQuad::create(sharedQuadState, contentRect(), renderPassId, forReplica, maskResourceId, contentsChangedSinceLastFrame,
-                                                 maskTexCoordScaleX, maskTexCoordScaleY, maskTexCoordOffsetX, maskTexCoordOffsetY).PassAs<DrawQuad>(), appendQuadsData);
+                                               maskTexCoordScaleX, maskTexCoordScaleY, maskTexCoordOffsetX, maskTexCoordOffsetY).PassAs<DrawQuad>(), appendQuadsData);
 }
 
 }  // namespace cc