Move WebUIMessageHandler to its own file in the public directory and put it in the content namesp...

chrome/browser/ui/webui/ssl_client_certificate_selector_webui.h

Index: chrome/browser/ui/webui/ssl_client_certificate_selector_webui.h
===================================================================
--- chrome/browser/ui/webui/ssl_client_certificate_selector_webui.h	(revision 116051)
+++ chrome/browser/ui/webui/ssl_client_certificate_selector_webui.h	(working copy)
@@ -12,11 +12,12 @@
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
 #include "net/base/ssl_cert_request_info.h"
 #include "content/browser/ssl/ssl_client_auth_handler.h"
+#include "content/public/browser/web_ui_message_handler.h"
 
 class TabContentsWrapper;
 
 class SSLClientCertificateSelectorWebUI : public HtmlDialogUIDelegate,
-                                                 WebUIMessageHandler {
+                                          content::WebUIMessageHandler {
  public:
   // Static factory method.
   static void ShowDialog(
@@ -38,7 +39,7 @@
   virtual string16 GetDialogTitle() const OVERRIDE;
   virtual GURL GetDialogContentURL() const OVERRIDE;
   virtual void GetWebUIMessageHandlers(
-      std::vector<WebUIMessageHandler*>* handlers) const OVERRIDE;
+      std::vector<content::WebUIMessageHandler*>* handlers) const OVERRIDE;
   virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
   virtual std::string GetDialogArgs() const OVERRIDE;
   virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;