[chromedriver] Implement connecting to devtools and loading a page.

chrome/test/chromedriver/command_executor_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 CHROME_TEST_CHROMEDRIVER_COMMAND_EXECUTOR_IMPL_H_
 #define CHROME_TEST_CHROMEDRIVER_COMMAND_EXECUTOR_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
-#include "chrome/test/chromedriver/chrome_launcher_impl.h"
+#include "base/threading/thread.h"
 #include "chrome/test/chromedriver/command.h"
 #include "chrome/test/chromedriver/command_executor.h"
 #include "chrome/test/chromedriver/session_map.h"
 #include "chrome/test/chromedriver/status.h"
 #include "chrome/test/chromedriver/synchronized_map.h"
 
 namespace base {
 class DictionaryValue;
 class Value;
 }
 
+class ChromeLauncherImpl;
+class URLRequestContextGetter;
+
 class CommandExecutorImpl : public CommandExecutor {
  public:
   CommandExecutorImpl();
   virtual ~CommandExecutorImpl();
 
   // Overridden from CommandExecutor:
+  virtual void Init() OVERRIDE;
   virtual void ExecuteCommand(const std::string& name,
                               const base::DictionaryValue& params,
                               const std::string& session_id,
                               StatusCode* status_code,
                               scoped_ptr<base::Value>* value,
                               std::string* out_session_id) OVERRIDE;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(CommandExecutorImplTest, SimpleCommand);
   FRIEND_TEST_ALL_PREFIXES(
       CommandExecutorImplTest, CommandThatDoesntSetValueOrSessionId);
   FRIEND_TEST_ALL_PREFIXES(CommandExecutorImplTest, CommandThatReturnsError);
 
+  base::Thread io_thread_;
+  scoped_refptr<URLRequestContextGetter> context_getter_;
   SessionMap session_map_;
-  ChromeLauncherImpl launcher_;
+  scoped_ptr<ChromeLauncherImpl> launcher_;
   SynchronizedMap<std::string, Command> command_map_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandExecutorImpl);
 };
 
 #endif  // CHROME_TEST_CHROMEDRIVER_COMMAND_EXECUTOR_IMPL_H_