Mac: move content::RenderWidgetResizeHelper to ui::WindowResizeHelperMac (acelerated_widget_mac)

base/threading/thread_restrictions.h

Index: base/threading/thread_restrictions.h
diff --git a/base/threading/thread_restrictions.h b/base/threading/thread_restrictions.h
index b6cfa723206980df9f1306846350b306d07280de..a71cad2795bb4e671ee8a81626154d607e2a608b 100644
--- a/base/threading/thread_restrictions.h
+++ b/base/threading/thread_restrictions.h
@@ -40,7 +40,6 @@ class BrowserShutdownProfileDumper;
 class BrowserTestBase;
 class GpuChannelHost;
 class NestedMessagePumpAndroid;
-class RenderWidgetResizeHelper;
 class ScopedAllowWaitForAndroidLayoutTests;
 class ScopedAllowWaitForDebugURL;
 class TextInputClientMac;
@@ -68,6 +67,10 @@ namespace remoting {
 class AutoThread;
 }
 
+namespace ui {
+class WindowResizeHelperMac;
+}
+
 namespace base {
 
 namespace android {
@@ -175,7 +178,6 @@ class BASE_EXPORT ThreadRestrictions {
   friend class content::BrowserShutdownProfileDumper;
   friend class content::BrowserTestBase;
   friend class content::NestedMessagePumpAndroid;
-  friend class content::RenderWidgetResizeHelper;
   friend class content::ScopedAllowWaitForAndroidLayoutTests;
   friend class content::ScopedAllowWaitForDebugURL;
   friend class ::HistogramSynchronizer;
@@ -184,6 +186,7 @@ class BASE_EXPORT ThreadRestrictions {
   friend class cc::TaskGraphRunner;
   friend class mojo::common::WatcherThreadManager;
   friend class remoting::AutoThread;
+  friend class ui::WindowResizeHelperMac;
   friend class MessagePumpDefault;
   friend class SequencedWorkerPool;
   friend class SimpleThread;