cc: Map the clip_rect in the SharedQuadState to include the host layer's drawTransform

cc/delegated_renderer_layer_impl.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/delegated_renderer_layer_impl.h"
 
 #include "cc/append_quads_data.h"
 #include "cc/math_util.h"
 #include "cc/quad_sink.h"
 #include "cc/render_pass_draw_quad.h"
@@ skipping 129 matching lines @@
             copiedSharedQuadState = quadSink.useSharedQuadState(currentSharedQuadState->Copy());
             bool targetIsFromDelegatedRendererLayer = appendQuadsData.renderPassId.layer_id == id();
             if (!targetIsFromDelegatedRendererLayer) {
               // Should be the root render pass.
               DCHECK(delegatedRenderPass == m_renderPassesInDrawOrder.last());
               // This layer must be drawing to a renderTarget other than itself.
               DCHECK(renderTarget() != this);
 
               copiedSharedQuadState->content_to_target_transform = copiedSharedQuadState->content_to_target_transform * drawTransform();
               copiedSharedQuadState->clipped_rect_in_target = MathUtil::mapClippedRect(drawTransform(), copiedSharedQuadState->clipped_rect_in_target);
+              copiedSharedQuadState->clip_rect = MathUtil::mapClippedRect(drawTransform(), copiedSharedQuadState->clip_rect);
               copiedSharedQuadState->opacity *= drawOpacity();
             }
         }
         DCHECK(copiedSharedQuadState);
 
         scoped_ptr<DrawQuad> copyQuad;
         if (quad->material != DrawQuad::RENDER_PASS)
             copyQuad = quad->Copy(copiedSharedQuadState);
         else {
             RenderPass::Id contributingDelegatedRenderPassId = RenderPassDrawQuad::MaterialCast(quad)->render_pass_id;
             RenderPass::Id contributingRenderPassId = convertDelegatedRenderPassId(contributingDelegatedRenderPassId);
             DCHECK(contributingRenderPassId != appendQuadsData.renderPassId);
 
             copyQuad = RenderPassDrawQuad::MaterialCast(quad)->Copy(copiedSharedQuadState, contributingRenderPassId).PassAs<DrawQuad>();
         }
         DCHECK(copyQuad.get());
 
         quadSink.append(copyQuad.Pass(), appendQuadsData);
     }
 }
 
 const char* DelegatedRendererLayerImpl::layerTypeAsString() const
 {
     return "DelegatedRendererLayer";
 }
 
 }  // namespace cc