Add hooks to content to request permission to connect to the PPAPI broker.

content/public/browser/web_contents_observer.cc

 // 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/public/browser/web_contents_observer.h"
 
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/render_view_host.h"
 
@@ skipping 19 matching lines @@
 
 void WebContentsObserver::Observe(WebContents* web_contents) {
   if (web_contents_)
     web_contents_->RemoveObserver(this);
   web_contents_ = static_cast<WebContentsImpl*>(web_contents);
   if (web_contents_) {
     web_contents_->AddObserver(this);
   }
 }
 
+bool WebContentsObserver::RequestPpapiBrokerPermission(
+    WebContents* web_contents,
+    const GURL& url,
+    const FilePath& plugin_path,
+    const base::Callback<void(bool)>& callback) {
+  return false;
+}
+
 bool WebContentsObserver::OnMessageReceived(const IPC::Message& message) {
   return false;
 }
 
 bool WebContentsObserver::Send(IPC::Message* message) {
   if (!web_contents_) {
     delete message;
     return false;
   }
 
   return web_contents_->Send(message);
 }
 
 int WebContentsObserver::routing_id() const {
   if (!web_contents_)
     return MSG_ROUTING_NONE;
 
   return web_contents_->GetRoutingID();
 }
 
 void WebContentsObserver::WebContentsImplDestroyed() {
   // Do cleanup so that 'this' can safely be deleted from WebContentsDestroyed.
   web_contents_->RemoveObserver(this);
   WebContentsImpl* contents = web_contents_;
   web_contents_ = NULL;
   WebContentsDestroyed(contents);
 }
 
 }  // namespace content