Remove Chrome Frame code and resources.

chrome_frame/infobars/internal/subclassing_window_with_delegate.h

Index: chrome_frame/infobars/internal/subclassing_window_with_delegate.h
diff --git a/chrome_frame/infobars/internal/subclassing_window_with_delegate.h b/chrome_frame/infobars/internal/subclassing_window_with_delegate.h
deleted file mode 100644
index fc5f0caf872a974c7010e2450110af4630856eca..0000000000000000000000000000000000000000
--- a/chrome_frame/infobars/internal/subclassing_window_with_delegate.h
+++ /dev/null
@@ -1,107 +0,0 @@
-// 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_INFOBARS_INTERNAL_SUBCLASSING_WINDOW_WITH_DELEGATE_H_
-#define CHROME_FRAME_INFOBARS_INTERNAL_SUBCLASSING_WINDOW_WITH_DELEGATE_H_
-
-#include <atlbase.h>
-#include <atlcrack.h>
-#include <atlwin.h>
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome_frame/pin_module.h"
-
-// Implements behavior common to HostWindowManager and DisplacedWindowManager.
-template<typename T> class SubclassingWindowWithDelegate
-    : public CWindowImpl<T> {
- public:
-  // Allows clients to modify the dimensions of the displaced window.
-  // Through its destructor, allows clients to know when the subclassed window
-  // is destroyed.
-  class Delegate {
-   public:
-    // The delegate will be deleted when the subclassed window is destroyed.
-    virtual ~Delegate() {}
-
-    // Receives the natural dimensions of the displaced window. Upon return,
-    // rect should contain the adjusted dimensions (i.e., possibly reduced to
-    // accomodate an infobar).
-    virtual void AdjustDisplacedWindowDimensions(RECT* rect) = 0;
-  };  // class Delegate
-
-  SubclassingWindowWithDelegate() {}
-
-  // Returns true if the window is successfully subclassed, in which case this
-  // instance will take responsibility for its own destruction when the window
-  // is destroyed. If this method returns false, the caller should delete the
-  // instance immediately.
-  //
-  // Takes ownership of delegate in either case, deleting it when the window
-  // is destroyed (or immediately, in case of failure).
-  bool Initialize(HWND hwnd, Delegate* delegate) {
-    DCHECK(delegate != NULL);
-    DCHECK(delegate_ == NULL);
-    scoped_ptr<Delegate> new_delegate(delegate);
-
-    if (!::IsWindow(hwnd) || !SubclassWindow(hwnd)) {
-      PLOG(ERROR) << "Failed to subclass an HWND";
-      return false;
-    }
-
-    // Ensure we won't be unloaded while our window proc is attached to the tab
-    // window.
-    chrome_frame::PinModule();
-
-    delegate_.swap(new_delegate);
-
-    return true;
-  }
-
-  // Returns the delegate associated with the specified window, if any.
-  static Delegate* GetDelegateForHwnd(HWND hwnd) {
-    return reinterpret_cast<Delegate*>(
-        ::SendMessage(hwnd, RegisterGetDelegateMessage(), NULL, NULL));
-  }
-
-  BEGIN_MSG_MAP_EX(SubclassingWindowWithDelegate)
-    MESSAGE_HANDLER(RegisterGetDelegateMessage(), OnGetDelegate)
-    MSG_WM_DESTROY(OnDestroy)
-  END_MSG_MAP()
-
-  // This instance is now free to be deleted.
-  virtual void OnFinalMessage(HWND hwnd) {
-    delete this;
-  }
-
- protected:
-  scoped_ptr<Delegate>& delegate() { return delegate_; }
-
- private:
-  // Registers a unique ID for our custom event.
-  static UINT RegisterGetDelegateMessage() {
-    static UINT message_id(
-        RegisterWindowMessage(L"SubclassingWindowWithDelegate::OnGetDelegate"));
-    return message_id;
-  }
-
-  // The subclassed window has been destroyed. Delete the delegate. We will
-  // delete ourselves in OnFinalMessage.
-  void OnDestroy() {
-    delegate_.reset();
-  }
-
-  LRESULT OnGetDelegate(UINT message,
-                        WPARAM wparam,
-                        LPARAM lparam,
-                        BOOL& handled) {
-    return reinterpret_cast<LRESULT>(delegate_.get());
-  }
-
-  scoped_ptr<Delegate> delegate_;
-  DISALLOW_COPY_AND_ASSIGN(SubclassingWindowWithDelegate);
-};  // class SubclassingWindowWithDelegate
-
-#endif  // CHROME_FRAME_INFOBARS_INTERNAL_SUBCLASSING_WINDOW_WITH_DELEGATE_H_