chrome/renderer/extensions/send_request_natives.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_RENDERER_EXTENSIONS_SEND_REQUEST_NATIVES_H_
   6 #define CHROME_RENDERER_EXTENSIONS_SEND_REQUEST_NATIVES_H_
   7
   8 #include "chrome/renderer/extensions/chrome_v8_extension.h"
   9 #include "chrome/renderer/extensions/dispatcher.h"
  10
  11 #include "v8/include/v8.h"
  12
  13 namespace extensions {
  14 class ChromeV8Context;
  15 class RequestSender;
  16
  17 // Native functions exposed to extensions via JS for calling API functions in
  18 // the browser.
  19 class SendRequestNatives : public ChromeV8Extension {
  20  public:
  21   SendRequestNatives(Dispatcher* dispatcher,
  22                      RequestSender* request_sender,
  23                      ChromeV8Context* context);
  24
  25  private:
  26   v8::Handle<v8::Value> GetNextRequestId(const v8::Arguments& args);
  27
  28   // Starts an API request to the browser, with an optional callback.  The
  29   // callback will be dispatched to EventBindings::HandleResponse.
  30   v8::Handle<v8::Value> StartRequest(const v8::Arguments& args);
  31
  32   // Gets a reference to an object's global object.
  33   v8::Handle<v8::Value> GetGlobal(const v8::Arguments& args);
  34
  35   RequestSender* request_sender_;
  36
  37   ChromeV8Context* context_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(SendRequestNatives);
  40 };
  41
  42 }  // namespace extensions
  43
  44 #endif  // CHROME_RENDERER_EXTENSIONS_SEND_REQUEST_NATIVES_H_