Revert "MacViews: Get chrome/browser/ui/views/frame to compile"

chrome/browser/ui/views/frame/browser_frame_ash.cc

Index: chrome/browser/ui/views/frame/browser_frame_ash.cc
diff --git a/chrome/browser/ui/views/frame/browser_frame_ash.cc b/chrome/browser/ui/views/frame/browser_frame_ash.cc
index 563f309d1c8f672ca97dd9e457e647672390e1a3..9f576dc749cf90d357ece38af240f66bc538ad34 100644
--- a/chrome/browser/ui/views/frame/browser_frame_ash.cc
+++ b/chrome/browser/ui/views/frame/browser_frame_ash.cc
@@ -4,7 +4,6 @@
 
 #include "chrome/browser/ui/views/frame/browser_frame_ash.h"
 
-#include "ash/shell.h"
 #include "ash/wm/window_properties.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/window_state_delegate.h"
@@ -18,6 +17,8 @@
 #include "ui/aura/window_observer.h"
 #include "ui/views/view.h"
 
+using aura::Window;
+
 namespace {
 
 // BrowserWindowStateDelegate class handles a user's fullscreen
@@ -126,17 +127,12 @@ void BrowserFrameAsh::GetWindowPlacement(
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserFrameAsh, NativeBrowserFrame implementation:
 
-views::Widget::InitParams BrowserFrameAsh::GetWidgetParams() {
-  views::Widget::InitParams params;
-  params.native_widget = this;
-
-  params.context = ash::Shell::GetPrimaryRootWindow();
-#if defined(OS_WIN)
-  // If this window is under ASH on Windows, we need it to be translucent.
-  params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
-#endif
+views::NativeWidget* BrowserFrameAsh::AsNativeWidget() {
+  return this;
+}
 
-  return params;
+const views::NativeWidget* BrowserFrameAsh::AsNativeWidget() const {
+  return this;
 }
 
 bool BrowserFrameAsh::UsesNativeSystemMenu() const {