Add metrics to record TCP/UDP connections made from Flash

content/browser/renderer_host/pepper/browser_ppapi_host_impl.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_BROWSER_PPAPI_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_BROWSER_PPAPI_HOST_IMPL_H_
 
 #include <map>
 #include <string>
 
@@ skipping 54 matching lines @@
                                     int* render_process_id,
                                     int* render_frame_id) const override;
   const std::string& GetPluginName() override;
   const base::FilePath& GetPluginPath() override;
   const base::FilePath& GetProfileDataDirectory() override;
   GURL GetDocumentURLForInstance(PP_Instance instance) override;
   GURL GetPluginURLForInstance(PP_Instance instance) override;
   void SetOnKeepaliveCallback(
       const BrowserPpapiHost::OnKeepaliveCallback& callback) override;
 
+  // Whether the plugin context is secure. That is, it is served from a secure
+  // origin and it is embedded within a hierarchy of secure frames. This value
+  // comes from the renderer so should not be trusted. It is used for metrics.
+  bool IsPotentiallySecurePluginContext(PP_Instance instance);
+
   void set_plugin_process(base::Process process) {
     plugin_process_ = process.Pass();
   }
 
   bool external_plugin() const { return external_plugin_; }
 
   // These two functions are notifications that an instance has been created
   // or destroyed. They allow us to maintain a mapping of PP_Instance to data
   // associated with the instance including view IDs in the browser process.
   void AddInstance(PP_Instance instance,
@@ skipping 75 matching lines @@
   scoped_refptr<HostMessageFilter> message_filter_;
 
   BrowserPpapiHost::OnKeepaliveCallback on_keepalive_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserPpapiHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_BROWSER_PPAPI_HOST_IMPL_H_