Update from chromium https://crrev.com/302282

cc/quads/render_pass.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/quads/render_pass.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event_argument.h"
 #include "base/values.h"
@@ skipping 97 matching lines @@
     scoped_ptr<RenderPass> copy_pass(Create(
         source->shared_quad_state_list.size(), source->quad_list.size()));
     copy_pass->SetAll(source->id,
                       source->output_rect,
                       source->damage_rect,
                       source->transform_to_root_target,
                       source->has_transparent_background);
     for (const auto& shared_quad_state : source->shared_quad_state_list) {
       SharedQuadState* copy_shared_quad_state =
           copy_pass->CreateAndAppendSharedQuadState();
-      copy_shared_quad_state->CopyFrom(&shared_quad_state);
+      copy_shared_quad_state->CopyFrom(shared_quad_state);
     }
     SharedQuadStateList::Iterator sqs_iter =
         source->shared_quad_state_list.begin();
     SharedQuadStateList::Iterator copy_sqs_iter =
         copy_pass->shared_quad_state_list.begin();
     for (const auto& quad : source->quad_list) {
-      while (quad.shared_quad_state != &*sqs_iter) {
+      while (quad->shared_quad_state != *sqs_iter) {
         ++sqs_iter;
         ++copy_sqs_iter;
         DCHECK(sqs_iter != source->shared_quad_state_list.end());
       }
-      DCHECK(quad.shared_quad_state == &*sqs_iter);
+      DCHECK(quad->shared_quad_state == *sqs_iter);
 
-      SharedQuadState* copy_shared_quad_state = &*copy_sqs_iter;
+      SharedQuadState* copy_shared_quad_state = *copy_sqs_iter;
 
-      if (quad.material == DrawQuad::RENDER_PASS) {
+      if (quad->material == DrawQuad::RENDER_PASS) {
         const RenderPassDrawQuad* pass_quad =
-            RenderPassDrawQuad::MaterialCast(&quad);
+            RenderPassDrawQuad::MaterialCast(quad);
         copy_pass->CopyFromAndAppendRenderPassDrawQuad(
             pass_quad, copy_shared_quad_state, pass_quad->render_pass_id);
       } else {
-        copy_pass->CopyFromAndAppendDrawQuad(&quad, copy_shared_quad_state);
+        copy_pass->CopyFromAndAppendDrawQuad(quad, copy_shared_quad_state);
       }
     }
     out->push_back(copy_pass.Pass());
   }
 }
 
 void RenderPass::SetNew(RenderPassId id,
                         const gfx::Rect& output_rect,
                         const gfx::Rect& damage_rect,
                         const gfx::Transform& transform_to_root_target) {
@@ skipping 38 matching lines @@
   value->BeginArray("damage_rect");
   MathUtil::AddToTracedValue(damage_rect, value);
   value->EndArray();
 
   value->SetBoolean("has_transparent_background", has_transparent_background);
   value->SetInteger("copy_requests", copy_requests.size());
 
   value->BeginArray("shared_quad_state_list");
   for (const auto& shared_quad_state : shared_quad_state_list) {
     value->BeginDictionary();
-    shared_quad_state.AsValueInto(value);
+    shared_quad_state->AsValueInto(value);
     value->EndDictionary();
   }
   value->EndArray();
 
   value->BeginArray("quad_list");
   for (const auto& quad : quad_list) {
     value->BeginDictionary();
-    quad.AsValueInto(value);
+    quad->AsValueInto(value);
     value->EndDictionary();
   }
   value->EndArray();
 
   TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
       TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"),
       value,
       "cc::RenderPass",
       id.AsTracingId());
 }
@@ skipping 51 matching lines @@
     case DrawQuad::RENDER_PASS:
     case DrawQuad::INVALID:
       LOG(FATAL) << "Invalid DrawQuad material " << quad->material;
       break;
   }
   quad_list.back()->shared_quad_state = shared_quad_state;
   return quad_list.back();
 }
 
 }  // namespace cc