Resolves layering violation in SynchronousCompositorHost creation

content/browser/renderer_host/render_widget_host_view_android.cc

 // Copyright (c) 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 "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include <utility>
 
@@ skipping 417 matching lines @@
   while (RenderWidgetHost* widget = widgets->GetNextHost()) {
     if (widget->GetView()) {
       static_cast<RenderWidgetHostViewAndroid*>(widget->GetView())
           ->OnLostResources();
     }
   }
 }
 
 RenderWidgetHostViewAndroid::RenderWidgetHostViewAndroid(
     RenderWidgetHostImpl* widget_host,
-    ContentViewCoreImpl* content_view_core)
+    ContentViewCoreImpl* content_view_core,
+    SynchronousCompositorClient* compositor_client)
     : host_(widget_host),
       outstanding_vsync_requests_(0),
       is_showing_(!widget_host->is_hidden()),
       is_window_visible_(true),
       is_window_activity_started_(true),
       content_view_core_(nullptr),
       ime_adapter_android_(this),
       cached_background_color_(SK_ColorWHITE),
       last_compositor_frame_sink_id_(kUndefinedCompositorFrameSinkId),
       gesture_provider_(ui::GetGestureProviderConfig(
                             ui::GestureProviderConfigType::CURRENT_PLATFORM),
                         this),
       stylus_text_selector_(this),
       using_browser_compositor_(CompositorImpl::IsInitialized()),
+      synchronous_compositor_client_(compositor_client),
       frame_evictor_(new DelegatedFrameEvictor(this)),
       locks_on_frame_count_(0),
       observing_root_window_(false),
       weak_ptr_factory_(this) {
   // Set the layer which will hold the content layer for this view. The content
   // layer is managed by the DelegatedFrameHost.
   view_.SetLayer(cc::Layer::Create());
   if (using_browser_compositor_) {
     delegated_frame_host_.reset(new ui::DelegatedFrameHostAndroid(
         &view_, cached_background_color_,
@@ skipping 1320 matching lines @@
   if (!selection_controller_)
     selection_controller_ = CreateSelectionController(this, content_view_core_);
 
   if (!overscroll_controller_ &&
       view_.GetWindowAndroid()->GetCompositor()) {
     overscroll_controller_ = CreateOverscrollController(
         content_view_core_, ui::GetScaleFactorForNativeView(GetNativeView()));
   }
 
   if (!sync_compositor_) {
-    sync_compositor_ = SynchronousCompositorHost::Create(
-        this, content_view_core_->GetWebContents());
+    sync_compositor_ = SynchronousCompositorHost::Create(this);
   }
 }
 
 void RenderWidgetHostViewAndroid::RunAckCallbacks() {
   while (!ack_callbacks_.empty()) {
     ack_callbacks_.front().Run();
     ack_callbacks_.pop();
   }
 }
 
@@ skipping 161 matching lines @@
     case ui::MotionEvent::ACTION_UP:
     case ui::MotionEvent::ACTION_POINTER_UP:
       UMA_HISTOGRAM_CUSTOM_COUNTS("Event.Latency.OS.TOUCH_RELEASED",
                                   delta.InMicroseconds(), 1, 1000000, 50);
     default:
       return;
   }
 }
 
 }  // namespace content