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

chrome/browser/ui/views/frame/browser_command_handler_x11.cc

 // 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.
 
 #include "chrome/browser/ui/views/frame/browser_command_handler_x11.h"
 
 #include <X11/Xlib.h>
 
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/browser/ui/views/frame/browser_view.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/web_contents.h"
-#include "ui/aura/window.h"
 #include "ui/events/event.h"
 #include "ui/events/event_utils.h"
 
-BrowserCommandHandlerX11::BrowserCommandHandlerX11(BrowserView* browser_view)
-    : browser_view_(browser_view) {
-  aura::Window* window = browser_view_->frame()->GetNativeWindow();
-  DCHECK(window);
-  if (window)
-    window->AddPreTargetHandler(this);
-}
+BrowserCommandHandlerX11::BrowserCommandHandlerX11(Browser* browser)
+    : browser_(browser) {}
 
-BrowserCommandHandlerX11::~BrowserCommandHandlerX11() {
-  aura::Window* window = browser_view_->frame()->GetNativeWindow();
-  if (window)
-    window->RemovePreTargetHandler(this);
-}
+BrowserCommandHandlerX11::~BrowserCommandHandlerX11() {}
 
 void BrowserCommandHandlerX11::OnMouseEvent(ui::MouseEvent* event) {
   if (event->type() != ui::ET_MOUSE_PRESSED)
     return;
   XEvent* xevent = event->native_event();
   if (!xevent)
     return;
   int button = xevent->type == GenericEvent ? ui::EventButtonFromNative(xevent)
                                             : xevent->xbutton.button;
 
   // Standard Linux mouse buttons for going back and forward.
   const int kBackMouseButton = 8;
   const int kForwardMouseButton = 9;
   if (button == kBackMouseButton || button == kForwardMouseButton) {
     content::WebContents* contents =
-        browser_view_->browser()->tab_strip_model()->GetActiveWebContents();
+        browser_->tab_strip_model()->GetActiveWebContents();
     if (!contents)
       return;
     content::NavigationController& controller = contents->GetController();
     if (button == kBackMouseButton && controller.CanGoBack())
       controller.GoBack();
     else if (button == kForwardMouseButton && controller.CanGoForward())
       controller.GoForward();
     // Always consume the event, whether a navigation was successful or not.
     event->SetHandled();
   }
 }