Remove Chrome Frame code and resources.

chrome_frame/chrome_frame_delegate.h

-// Copyright (c) 2011 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_FRAME_CHROME_FRAME_DELEGATE_H_
-#define CHROME_FRAME_CHROME_FRAME_DELEGATE_H_
-
-#include <atlbase.h>
-#include <atlwin.h>
-#include <queue>
-#include <string>
-#include <vector>
-
-#include "base/callback.h"
-#include "base/files/file_path.h"
-#include "base/location.h"
-#include "base/pending_task.h"
-#include "base/synchronization/lock.h"
-#include "chrome/common/automation_constants.h"
-#include "ipc/ipc_message.h"
-
-class GURL;
-struct ContextMenuModel;
-
-namespace net {
-class URLRequestStatus;
-}
-
-namespace gfx {
-class Rect;
-}
-
-// A common interface supported by all the browser specific ChromeFrame
-// implementations.
-class ChromeFrameDelegate {
- public:
-  typedef HWND WindowType;
-
-  virtual WindowType GetWindow() const = 0;
-  virtual void GetBounds(RECT* bounds) = 0;
-  virtual std::string GetDocumentUrl() = 0;
-  virtual void OnAutomationServerReady() = 0;
-  virtual void OnAutomationServerLaunchFailed(
-      AutomationLaunchResult reason, const std::string& server_version) = 0;
-  virtual bool OnMessageReceived(const IPC::Message& msg) = 0;
-  virtual void OnChannelError() = 0;
-
-  // This remains in interface since we call it if Navigate()
-  // returns immediate error.
-  virtual void OnLoadFailed(int error_code, const std::string& url) = 0;
-
-  // Returns true if this instance is alive and well for processing automation
-  // messages.
-  virtual bool IsValid() const = 0;
-
- protected:
-  virtual ~ChromeFrameDelegate() {}
-};
-
-extern UINT kAutomationServerReady;
-extern UINT kMessageFromChromeFrame;
-
-class ChromeFrameDelegateImpl : public ChromeFrameDelegate {
- public:
-  virtual WindowType GetWindow() { return NULL; }
-  virtual void GetBounds(RECT* bounds) {}
-  virtual std::string GetDocumentUrl() { return std::string(); }
-  virtual void OnAutomationServerReady() {}
-  virtual void OnAutomationServerLaunchFailed(
-      AutomationLaunchResult reason, const std::string& server_version) {}
-  virtual void OnLoadFailed(int error_code, const std::string& url) {}
-  virtual bool OnMessageReceived(const IPC::Message& msg);
-  virtual void OnChannelError() {}
-
-  static bool IsTabMessage(const IPC::Message& message);
-
-  virtual bool IsValid() const {
-    return true;
-  }
-};
-
-// This interface enables tasks to be marshaled to desired threads.
-class TaskMarshaller {  // NOLINT
- public:
-  virtual void PostTask(const tracked_objects::Location& from_here,
-                        const base::Closure& task) = 0;
-};
-
-// T is expected to be something CWindowImpl derived, or at least to have
-// PostMessage(UINT, WPARAM) method. Do not forget to CHAIN_MSG_MAP
-template <class T> class TaskMarshallerThroughWindowsMessages
-    : public TaskMarshaller {
- public:
-  TaskMarshallerThroughWindowsMessages() {}
-  virtual void PostTask(const tracked_objects::Location& posted_from,
-                        const base::Closure& task) OVERRIDE {
-    T* this_ptr = static_cast<T*>(this);
-    if (this_ptr->IsWindow()) {
-      this_ptr->AddRef();
-      base::PendingTask* pending_task =
-          new base::PendingTask(posted_from, task);
-      PushTask(pending_task);
-      this_ptr->PostMessage(MSG_EXECUTE_TASK,
-                            reinterpret_cast<WPARAM>(pending_task));
-    } else {
-      DVLOG(1) << "Dropping MSG_EXECUTE_TASK message for destroyed window.";
-    }
-  }
-
- protected:
-  ~TaskMarshallerThroughWindowsMessages() {
-    DeleteAllPendingTasks();
-  }
-
-  void DeleteAllPendingTasks() {
-    base::AutoLock lock(lock_);
-    DVLOG_IF(1, !pending_tasks_.empty()) << "Destroying "
-                                         << pending_tasks_.size()
-                                         << " pending tasks";
-    while (!pending_tasks_.empty()) {
-      base::PendingTask* task = pending_tasks_.front();
-      pending_tasks_.pop();
-      delete task;
-    }
-  }
-
-  BEGIN_MSG_MAP(PostMessageMarshaller)
-    MESSAGE_HANDLER(MSG_EXECUTE_TASK, ExecuteTask)
-  END_MSG_MAP()
-
- private:
-  enum { MSG_EXECUTE_TASK = WM_APP + 6 };
-  inline LRESULT ExecuteTask(UINT, WPARAM wparam, LPARAM,
-                             BOOL& handled) {  // NOLINT
-    base::PendingTask* pending_task =
-        reinterpret_cast<base::PendingTask*>(wparam);
-    if (pending_task && PopTask(pending_task)) {
-      pending_task->task.Run();
-      delete pending_task;
-    }
-
-    T* this_ptr = static_cast<T*>(this);
-    this_ptr->Release();
-    return 0;
-  }
-
-  inline void PushTask(base::PendingTask* pending_task) {
-    base::AutoLock lock(lock_);
-    pending_tasks_.push(pending_task);
-  }
-
-  // If |pending_task| is front of the queue, removes the task and returns true,
-  // otherwise we assume this is an already destroyed task (but Window message
-  // had remained in the thread queue).
-  inline bool PopTask(base::PendingTask* pending_task) {
-    base::AutoLock lock(lock_);
-    if (!pending_tasks_.empty() && pending_task == pending_tasks_.front()) {
-      pending_tasks_.pop();
-      return true;
-    }
-
-    return false;
-  }
-
-  base::Lock lock_;
-  std::queue<base::PendingTask*> pending_tasks_;
-};
-
-#endif  // CHROME_FRAME_CHROME_FRAME_DELEGATE_H_