Replace most of Browser::GetSelectedTabContents calls into Browser::GetSelectedWebContents. I've ...

chrome/browser/ui/cocoa/dev_tools_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_DEV_TOOLS_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_DEV_TOOLS_CONTROLLER_H_
 #pragma once
 
 #import <Foundation/Foundation.h>
 
@@ skipping 26 matching lines @@
 // This controller's view.
 - (NSView*)view;
 
 // The compiler seems to have trouble handling a function named "view" that
 // returns an NSSplitView, so provide a differently-named method.
 - (NSSplitView*)splitView;
 
 // Depending on |contents|'s state, decides whether the docked web inspector
 // should be shown or hidden and adjusts its height (|delegate_| handles
 // the actual resize).
-- (void)updateDevToolsForTabContents:(TabContents*)contents
+- (void)updateDevToolsForWebContents:(content::WebContents*)contents
                          withProfile:(Profile*)profile;
 
 // Specifies whether devtools should dock to right.
 - (void)setDockToRight:(BOOL)dock_to_right
            withProfile:(Profile*)profile;
 
 // Call when the devTools view is properly sized and the render widget host view
 // should be put into the view hierarchy.
 - (void)ensureContentsVisible;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_DEV_TOOLS_CONTROLLER_H_