ui + mus: Split ContextFactory into ContextFactory(Client) and ContextFactoryPrivate

ui/views/cocoa/bridged_native_widget.mm

 // Copyright 2014 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.
 
 #import "ui/views/cocoa/bridged_native_widget.h"
 
 #import <objc/runtime.h>
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 1241 matching lines @@
 }
 
 void BridgedNativeWidget::CreateCompositor() {
   DCHECK(!compositor_);
   DCHECK(!compositor_widget_);
   DCHECK(ViewsDelegate::GetInstance());
 
   ui::ContextFactory* context_factory =
       ViewsDelegate::GetInstance()->GetContextFactory();
   DCHECK(context_factory);
+  ui::ContextFactoryPrivate* context_factory_private =
+      ViewsDelegate::GetInstance()->GetContextFactoryPrivate();
 
   AddCompositorSuperview();
 
   compositor_widget_.reset(new ui::AcceleratedWidgetMac());
-  compositor_.reset(
-      new ui::Compositor(context_factory, GetCompositorTaskRunner()));
+  compositor_.reset(new ui::Compositor(context_factory, context_factory_private,
+                                       GetCompositorTaskRunner()));
   compositor_->SetAcceleratedWidget(compositor_widget_->accelerated_widget());
   compositor_widget_->SetNSView(this);
 }
 
 void BridgedNativeWidget::InitCompositor() {
   DCHECK(layer());
   float scale_factor = GetDeviceScaleFactorFromView(compositor_superview_);
   gfx::Size size_in_dip = GetClientAreaSize();
   compositor_->SetScaleAndSize(scale_factor,
                                ConvertSizeToPixel(scale_factor, size_in_dip));
@@ skipping 140 matching lines @@
   [bridged_view_ setMouseDownCanMoveWindow:draggable];
   // AppKit will not update its cache of mouseDownCanMoveWindow unless something
   // changes. Previously we tried adding an NSView and removing it, but for some
   // reason it required reposting the mouse-down event, and didn't always work.
   // Calling the below seems to be an effective solution.
   [window_ setMovableByWindowBackground:NO];
   [window_ setMovableByWindowBackground:YES];
 }
 
 }  // namespace views