Move WebDevToolsAgent{Delegate} into the WebKit API....

webkit/tools/test_shell/mac/test_shell_webview.mm

 // Copyright (c) 2008 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 "test_shell_webview.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/gfx/rect.h"
 #include "base/scoped_ptr.h"
 #include "base/string_util.h"
+#include "webkit/api/public/WebFrame.h"
 #include "webkit/glue/webview.h"
 #include "webkit/tools/test_shell/test_shell.h"
 #include "webkit/tools/test_shell/webwidget_host.h"
 
 @implementation TestShellWebView
 
 @synthesize shell = shell_;
 
 - (id)initWithFrame:(NSRect)frame {
   self = [super initWithFrame:frame];
@@ skipping 174 matching lines @@
 }
 
 - (void)setFrame:(NSRect)frameRect {
   [super setFrame:frameRect];
   if (shell_ && shell_->webView())
     shell_->webViewHost()->Resize(gfx::Rect(NSRectToCGRect(frameRect)));
   [self setNeedsDisplay:YES];
 }
 
 @end