Remove WebContents methods that duplicate WebContentsView methods.

content/shell/shell_web_contents_view_delegate_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/shell/shell_web_contents_view_delegate.h"
 
 #import  <Cocoa/Cocoa.h>
 
 #include "base/command_line.h"
 #include "content/public/browser/render_process_host.h"
@@ skipping 183 matching lines @@
     NSMenuItem* separator = [NSMenuItem separatorItem];
     [menu addItem:separator];
   }
 
   MakeContextMenuItem(@"Inspect",
                       ShellContextMenuItemInspectTag,
                       menu,
                       YES,
                       delegate);
 
-  NSView* parent_view = web_contents_->GetContentNativeView();
+  NSView* parent_view = web_contents_->GetView()->GetContentNativeView();
   NSEvent* currentEvent = [NSApp currentEvent];
   NSWindow* window = [parent_view window];
   NSPoint position = [window mouseLocationOutsideOfEventStream];
   NSTimeInterval eventTime = [currentEvent timestamp];
   NSEvent* clickEvent = [NSEvent mouseEventWithType:NSRightMouseDown
                                            location:position
                                       modifierFlags:NSRightMouseDownMask
                                           timestamp:eventTime
                                        windowNumber:[window windowNumber]
                                             context:nil
@@ skipping 26 matching lines @@
             GetContentClient()->browser())->browser_context();
       Shell::CreateNewWindow(browser_context,
                              params_.link_url,
                              NULL,
                              MSG_ROUTING_NONE,
                              gfx::Size());
       break;
     }
     case ShellContextMenuItemBackTag:
       web_contents_->GetController().GoToOffset(-1);
-      web_contents_->Focus();
+      web_contents_->GetView()->Focus();
       break;
     case ShellContextMenuItemForwardTag:
       web_contents_->GetController().GoToOffset(1);
-      web_contents_->Focus();
+      web_contents_->GetView()->Focus();
       break;
     case ShellContextMenuItemReloadTag: {
       web_contents_->GetController().Reload(false);
-      web_contents_->Focus();
+      web_contents_->GetView()->Focus();
       break;
     }
     case ShellContextMenuItemInspectTag: {
       ShellDevToolsFrontend::Show(web_contents_);
       break;
     }
   }
 }
 
 WebDragDestDelegate* ShellWebContentsViewDelegate::GetDragDestDelegate() {
   return NULL;
 }
 
 NSObject<RenderWidgetHostViewMacDelegate>*
 ShellWebContentsViewDelegate::CreateRenderWidgetHostViewDelegate(
     content::RenderWidgetHost* render_widget_host) {
   return NULL;
 }
 
 }  // namespace content