Reland "Add display::GetDisplayNearestView"

content/browser/renderer_host/render_widget_host_view_mac.mm

 // 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_mac.h"
 
 #import <Carbon/Carbon.h>
 #import <objc/runtime.h>
 #include <OpenGL/gl.h>
 #include <QuartzCore/QuartzCore.h>
@@ skipping 1698 matching lines @@
 
 void RenderWidgetHostViewMac::OnDisplayAdded(const display::Display& display) {}
 
 void RenderWidgetHostViewMac::OnDisplayRemoved(
     const display::Display& display) {}
 
 void RenderWidgetHostViewMac::OnDisplayMetricsChanged(
     const display::Display& display,
     uint32_t changed_metrics) {
   display::Screen* screen = display::Screen::GetScreen();
-  if (display.id() != screen->GetDisplayNearestWindow(cocoa_view_).id())
+  if (display.id() != screen->GetDisplayNearestView(cocoa_view_).id())
     return;
 
   if (changed_metrics & DisplayObserver::DISPLAY_METRIC_DEVICE_SCALE_FACTOR) {
     RenderWidgetHostImpl* host =
         RenderWidgetHostImpl::From(GetRenderWidgetHost());
     if (host && host->delegate())
       host->delegate()->UpdateDeviceScaleFactor(display.device_scale_factor());
   }
 
   UpdateScreenInfo(cocoa_view_);
@@ skipping 1751 matching lines @@
 
 // "-webkit-app-region: drag | no-drag" is implemented on Mac by excluding
 // regions that are not draggable. (See ControlRegionView in
 // native_app_window_cocoa.mm). This requires the render host view to be
 // draggable by default.
 - (BOOL)mouseDownCanMoveWindow {
   return YES;
 }
 
 @end