Pass pepper apps API calls through the existing js apps API bindings.

chrome/renderer/pepper/pepper_extensions_common_host.h

 // Copyright (c) 2013 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 CHROME_RENDERER_PEPPER_PEPPER_EXTENSIONS_COMMON_HOST_H_
 #define CHROME_RENDERER_PEPPER_PEPPER_EXTENSIONS_COMMON_HOST_H_
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/linked_ptr.h"
-#include "chrome/renderer/extensions/request_sender.h"
+#include "chrome/renderer/extensions/pepper_request_proxy.h"
 #include "ppapi/host/resource_host.h"
 
 namespace base {
 class ListValue;
 }
 
 namespace content {
 class RendererPpapiHost;
 }
 
 namespace ppapi {
 namespace host {
 struct ReplyMessageContext;
 }
 }
 
 namespace extensions {
 class Dispatcher;
 }
 
-class PepperExtensionsCommonHost : public ppapi::host::ResourceHost,
-                                   public extensions::RequestSender::Source {
+class PepperExtensionsCommonHost
+    : public ppapi::host::ResourceHost,
+      public extensions::PepperRequestProxy::Source {
  public:
   virtual ~PepperExtensionsCommonHost();
 
   static PepperExtensionsCommonHost* Create(content::RendererPpapiHost* host,
                                             PP_Instance instance,
                                             PP_Resource resource);
 
   // ppapi::host::ResourceMessageHandler overrides.
   virtual int32_t OnResourceMessageReceived(
       const IPC::Message& msg,
       ppapi::host::HostMessageContext* context) OVERRIDE;
 
-  // extensions::RequestSender::Source implementation.
-  virtual extensions::ChromeV8Context* GetContext() OVERRIDE;
-  virtual void OnResponseReceived(const std::string& name,
-                                  int request_id,
+  // extensions::PepperRequestProxy::Source implementation.
+  virtual void OnResponseReceived(int request_id,
                                   bool success,
                                   const base::ListValue& response,
                                   const std::string& error) OVERRIDE;
+
  private:
   typedef std::map<int, linked_ptr<ppapi::host::ReplyMessageContext> >
       PendingRequestMap;
 
-  PepperExtensionsCommonHost(content::RendererPpapiHost* host,
-                             PP_Instance instance,
-                             PP_Resource resource,
-                             extensions::Dispatcher* dispatcher);
+  PepperExtensionsCommonHost(
+      content::RendererPpapiHost* host,
+      PP_Instance instance,
+      PP_Resource resource,
+      extensions::PepperRequestProxy* pepper_request_proxy);
 
   int32_t OnPost(ppapi::host::HostMessageContext* context,
                  const std::string& request_name,
                  base::ListValue& args);
 
   int32_t OnCall(ppapi::host::HostMessageContext* context,
                  const std::string& request_name,
                  base::ListValue& args);
 
   // Non-owning pointer.
   content::RendererPpapiHost* renderer_ppapi_host_;
   // Non-owning pointer.
-  extensions::Dispatcher* dispatcher_;
+  extensions::PepperRequestProxy* pepper_request_proxy_;
 
   PendingRequestMap pending_request_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperExtensionsCommonHost);
 };
 
 #endif  // CHROME_RENDERER_PEPPER_PEPPER_EXTENSIONS_COMMON_HOST_H_