cc: Make RenderPass into a struct-like class.

cc/layer_tree_host_impl.cc

Index: cc/layer_tree_host_impl.cc
diff --git a/cc/layer_tree_host_impl.cc b/cc/layer_tree_host_impl.cc
index a3f865611f7a0695c766c36ff4fb05958660af4f..20d77a3ea74afd54e8c940e063eccccac208507e 100644
--- a/cc/layer_tree_host_impl.cc
+++ b/cc/layer_tree_host_impl.cc
@@ -380,7 +380,7 @@ void LayerTreeHostImpl::FrameData::appendRenderPass(scoped_ptr<RenderPass> rende
 {
     RenderPass* pass = renderPass.get();
     renderPasses.push_back(pass);
-    renderPassesById.set(pass->id(), renderPass.Pass());
+    renderPassesById.set(pass->id, renderPass.Pass());
 }
 
 bool LayerTreeHostImpl::calculateRenderPasses(FrameData& frame)
@@ -421,12 +421,12 @@ bool LayerTreeHostImpl::calculateRenderPasses(FrameData& frame)
 
         occlusionTracker.enterLayer(it);
 
-        AppendQuadsData appendQuadsData(targetRenderPass->id());
+        AppendQuadsData appendQuadsData(targetRenderPass->id);
 
         if (it.representsContributingRenderSurface()) {
             RenderPass::Id contributingRenderPassId = it->renderSurface()->renderPassId();
             RenderPass* contributingRenderPass = frame.renderPassesById.get(contributingRenderPassId);
-            targetRenderPass->appendQuadsForRenderSurfaceLayer(*it, contributingRenderPass, &occlusionTracker, appendQuadsData);
+            targetRenderPass->AppendQuadsForRenderSurfaceLayer(*it, *contributingRenderPass, occlusionTracker, appendQuadsData);
         } else if (it.representsItself() && !it->visibleContentRect().IsEmpty()) {
             bool hasOcclusionFromOutsideTargetSurface;
             bool implDrawTransformIsUnknown = false;
@@ -441,19 +441,19 @@ bool LayerTreeHostImpl::calculateRenderPasses(FrameData& frame)
                     while (frame.renderPassesById.contains(contributingRenderPassId)) {
                         RenderPass* renderPass = frame.renderPassesById.get(contributingRenderPassId);
   
-                        AppendQuadsData appendQuadsData(renderPass->id());
-                        renderPass->appendQuadsForLayer(*it, &occlusionTracker, appendQuadsData);
+                        AppendQuadsData appendQuadsData(renderPass->id);
+                        renderPass->AppendQuadsForLayer(*it, occlusionTracker, appendQuadsData);
 
                         contributingRenderPassId = it->nextContributingRenderPassId(contributingRenderPassId);
                     }
                 }
 
-                targetRenderPass->appendQuadsForLayer(*it, &occlusionTracker, appendQuadsData);
+                targetRenderPass->AppendQuadsForLayer(*it, occlusionTracker, appendQuadsData);
             }
         }
 
         if (appendQuadsData.hadOcclusionFromOutsideTargetSurface)
-            targetRenderPass->setHasOcclusionFromOutsideTargetSurface(true);
+          targetRenderPass->has_occlusion_from_outside_target_surface = true;
 
         if (appendQuadsData.hadMissingTiles) {
             bool layerHasAnimatingTransform = it->screenSpaceTransformIsAnimating() || it->drawTransformIsAnimating();
@@ -466,15 +466,15 @@ bool LayerTreeHostImpl::calculateRenderPasses(FrameData& frame)
 
 #ifndef NDEBUG
     for (size_t i = 0; i < frame.renderPasses.size(); ++i) {
-        for (size_t j = 0; j < frame.renderPasses[i]->quadList().size(); ++j)
-            DCHECK(frame.renderPasses[i]->quadList()[j]->shared_quad_state);
-        DCHECK(frame.renderPassesById.contains(frame.renderPasses[i]->id()));
+        for (size_t j = 0; j < frame.renderPasses[i]->quad_list.size(); ++j)
+            DCHECK(frame.renderPasses[i]->quad_list[j]->shared_quad_state);
+        DCHECK(frame.renderPassesById.contains(frame.renderPasses[i]->id));
     }
 #endif
 
     if (!m_hasTransparentBackground) {
-        frame.renderPasses.back()->setHasTransparentBackground(false);
-        frame.renderPasses.back()->appendQuadsToFillScreen(m_rootLayerImpl.get(), m_backgroundColor, occlusionTracker);
+        frame.renderPasses.back()->has_transparent_background = false;
+        frame.renderPasses.back()->AppendQuadsToFillScreen(m_rootLayerImpl.get(), m_backgroundColor, occlusionTracker);
     }
 
     if (drawFrame)
@@ -555,7 +555,7 @@ static void removeRenderPassesRecursive(RenderPass::Id removeRenderPassId, Layer
     frame.renderPasses.erase(toRemove);
 
     // Now follow up for all RenderPass quads and remove their RenderPasses recursively.
-    const QuadList& quadList = removedPass->quadList();
+    const QuadList& quadList = removedPass->quad_list;
     QuadList::constBackToFrontIterator quadListIterator = quadList.backToFrontBegin();
     for (; quadListIterator != quadList.backToFrontEnd(); ++quadListIterator) {
         DrawQuad* currentQuad = (*quadListIterator);
@@ -583,7 +583,7 @@ bool LayerTreeHostImpl::CullRenderPassesWithNoQuads::shouldRemoveRenderPass(cons
         return false;
 
     // If any quad or RenderPass draws into this RenderPass, then keep it.
-    const QuadList& quadList = (*foundPass)->quadList();
+    const QuadList& quadList = (*foundPass)->quad_list;
     for (QuadList::constBackToFrontIterator quadListIterator = quadList.backToFrontBegin(); quadListIterator != quadList.backToFrontEnd(); ++quadListIterator) {
         DrawQuad* currentQuad = *quadListIterator;
 
@@ -608,7 +608,7 @@ void LayerTreeHostImpl::removeRenderPasses(RenderPassCuller culler, FrameData& f
 {
     for (size_t it = culler.renderPassListBegin(frame.renderPasses); it != culler.renderPassListEnd(frame.renderPasses); it = culler.renderPassListNext(it)) {
         const RenderPass* currentPass = frame.renderPasses[it];
-        const QuadList& quadList = currentPass->quadList();
+        const QuadList& quadList = currentPass->quad_list;
         QuadList::constBackToFrontIterator quadListIterator = quadList.backToFrontBegin();
 
         for (; quadListIterator != quadList.backToFrontEnd(); ++quadListIterator) {
@@ -721,7 +721,7 @@ void LayerTreeHostImpl::drawLayers(const FrameData& frame)
     // Once a RenderPass has been drawn, its damage should be cleared in
     // case the RenderPass will be reused next frame.
     for (unsigned int i = 0; i < frame.renderPasses.size(); i++)
-        frame.renderPasses[i]->setDamageRect(gfx::RectF());
+        frame.renderPasses[i]->damage_rect = gfx::RectF();
 
     // The next frame should start by assuming nothing has changed, and changes are noted as they occur.
     for (unsigned int i = 0; i < frame.renderSurfaceLayerList->size(); i++)