Move protocol registration from WebViewClient to WebFrameClient, part 2/3.

public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 23 matching lines @@
 #include "../platform/WebColor.h"
 #include "WebAXObject.h"
 #include "WebDOMMessageEvent.h"
 #include "WebDataSource.h"
 #include "WebFrame.h"
 #include "WebHistoryCommitType.h"
 #include "WebHistoryItem.h"
 #include "WebIconURL.h"
 #include "WebNavigationPolicy.h"
 #include "WebNavigationType.h"
+#include "WebNavigatorContentUtilsClient.h"
 #include "WebSandboxFlags.h"
 #include "WebTextDirection.h"
 #include "public/platform/WebCommon.h"
 #include "public/platform/WebFileSystem.h"
 #include "public/platform/WebFileSystemType.h"
 #include "public/platform/WebSecurityOrigin.h"
 #include "public/platform/WebStorageQuotaCallbacks.h"
 #include "public/platform/WebStorageQuotaType.h"
 #include "public/platform/WebURLError.h"
 #include "public/platform/WebURLRequest.h"
@@ skipping 585 matching lines @@
     virtual WebPermissionClient* permissionClient() { return 0; }
 
     // Virtual Reality -----------------------------------------------------
 
     // Access the embedder API for virtual reality client.
     virtual WebVRClient* webVRClient() { return 0; }
 
     // App Banners ---------------------------------------------------------
     virtual WebAppBannerClient* appBannerClient() { return 0; }
 
+    // Navigator Content Utils  --------------------------------------------
+
+    // Registers a new URL handler for the given protocol.
+    virtual void registerProtocolHandler(const WebString& scheme,
+        const WebURL& url,
+        const WebString& title) { }
+
+    // Unregisters a given URL handler for the given protocol.
+    virtual void unregisterProtocolHandler(const WebString& scheme, const WebURL& url) { }
+
+    // Check if a given URL handler is registered for the given protocol.
+    virtual WebCustomHandlersState isProtocolHandlerRegistered(const WebString& scheme, const WebURL& url)
+    {
+        return WebCustomHandlersNew;
+    }
+
 protected:
     virtual ~WebFrameClient() { }
 };
 
 } // namespace blink
 
 #endif