chrome/browser/devtools/devtools_network_controller.h

   1 // Copyright 2014 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_BROWSER_DEVTOOLS_DEVTOOLS_NETWORK_CONTROLLER_H_
   6 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_NETWORK_CONTROLLER_H_
   7
   8 #include <string>
   9
  10 #include "base/containers/scoped_ptr_hash_map.h"
  11 #include "base/macros.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/memory/weak_ptr.h"
  14 #include "base/threading/thread_checker.h"
  15
  16 class DevToolsNetworkConditions;
  17 class DevToolsNetworkInterceptor;
  18 class DevToolsNetworkTransaction;
  19
  20 namespace test {
  21 class DevToolsNetworkControllerHelper;
  22 }
  23
  24 // DevToolsNetworkController tracks DevToolsNetworkTransactions.
  25 class DevToolsNetworkController {
  26
  27  public:
  28   DevToolsNetworkController();
  29   virtual ~DevToolsNetworkController();
  30
  31   // Applies network emulation configuration.
  32   void SetNetworkState(
  33       const std::string& client_id,
  34       scoped_ptr<DevToolsNetworkConditions> conditions);
  35
  36   base::WeakPtr<DevToolsNetworkInterceptor> GetInterceptor(
  37       DevToolsNetworkTransaction* transaction);
  38
  39  protected:
  40   friend class test::DevToolsNetworkControllerHelper;
  41
  42  private:
  43   // Controller must be constructed on IO thread.
  44   base::ThreadChecker thread_checker_;
  45
  46   void SetNetworkStateOnIO(
  47       const std::string& client_id,
  48       scoped_ptr<DevToolsNetworkConditions> conditions);
  49
  50   typedef scoped_ptr<DevToolsNetworkInterceptor> Interceptor;
  51   Interceptor default_interceptor_;
  52   Interceptor appcache_interceptor_;
  53   typedef base::ScopedPtrHashMap<std::string, DevToolsNetworkInterceptor>
  54       Interceptors;
  55   Interceptors interceptors_;
  56
  57   base::WeakPtrFactory<DevToolsNetworkController> weak_ptr_factory_;
  58
  59   DISALLOW_COPY_AND_ASSIGN(DevToolsNetworkController);
  60 };
  61
  62 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_NETWORK_CONTROLLER_H_