[Mac] Remove content/ CrApplication.

chrome/browser/tab_contents/tab_contents_view_mac.mm

 // Copyright (c) 2011 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 <Carbon/Carbon.h>
 
 #include "chrome/browser/tab_contents/tab_contents_view_mac.h"
 
 #include <string>
 
 #import "base/mac/scoped_sending_event.h"
+#import "base/message_pump_mac.h"
 #import "chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.h"
 #include "chrome/browser/tab_contents/render_view_context_menu_mac.h"
 #include "chrome/browser/tab_contents/web_drag_bookmark_handler_mac.h"
 #import "chrome/browser/ui/cocoa/focus_tracker.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_widget_host.h"
 #include "content/browser/renderer_host/render_widget_host_view_mac.h"
 #include "content/browser/tab_contents/popup_menu_helper_mac.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/tab_contents/tab_contents_delegate.h"
 #import "content/browser/tab_contents/web_drag_dest_mac.h"
 #import "content/browser/tab_contents/web_drag_source_mac.h"
-#import "content/common/chrome_application_mac.h"
 #include "content/common/view_messages.h"
 #include "skia/ext/skia_utils_mac.h"
 #import "third_party/mozilla/NSPasteboard+Utils.h"
 
 using WebKit::WebDragOperation;
 using WebKit::WebDragOperationsMask;
 
 // Ensure that the WebKit::WebDragOperation enum values stay in sync with
 // NSDragOperation constants, since the code below static_casts between 'em.
 #define COMPILE_ASSERT_MATCHING_ENUM(name) \
@@ skipping 325 matching lines @@
     double item_font_size,
     int selected_item,
     const std::vector<WebMenuItem>& items,
     bool right_aligned) {
   PopupMenuHelper popup_menu_helper(tab_contents_->render_view_host());
   popup_menu_helper.ShowPopupMenu(bounds, item_height, item_font_size,
                                   selected_item, items, right_aligned);
 }
 
 bool TabContentsViewMac::IsEventTracking() const {
-  if ([NSApp isKindOfClass:[CrApplication class]] &&
-      [static_cast<CrApplication*>(NSApp) isHandlingSendEvent]) {
-    return true;
-  }
-  return false;
+  return base::MessagePumpMac::IsHandlingSendEvent();
 }
 
 // Arrange to call CloseTab() after we're back to the main event loop.
 // The obvious way to do this would be PostNonNestableTask(), but that
 // will fire when the event-tracking loop polls for events.  So we
 // need to bounce the message via Cocoa, instead.
 void TabContentsViewMac::CloseTabAfterEventTracking() {
   [cocoa_view_ cancelDeferredClose];
   [cocoa_view_ performSelector:@selector(closeTabAfterEvent)
                     withObject:nil
@@ skipping 219 matching lines @@
       [[[notification userInfo] objectForKey:kSelectionDirection]
         unsignedIntegerValue];
   if (direction == NSDirectSelection)
     return;
 
   [self tabContents]->
       FocusThroughTabTraversal(direction == NSSelectingPrevious);
 }
 
 @end