[Autofill] Add Mac implementation for the in-browser process popup view.

chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.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_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_POPUP_VIEW_BRIDGE_H_
+#define CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_POPUP_VIEW_BRIDGE_H_
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_nsobject.h"
+#include "chrome/browser/ui/autofill/autofill_popup_view.h"
+
+class AutofillPopupController;
+@class AutofillPopupViewCocoa;
+@class NSWindow;
+
+// Mac implementation for AutofillPopupView interface.
+// Serves as a bridge to the Objective-C class AutofillPopupViewCocoa which
+// actually implements the view.
+class AutofillPopupViewBridge : public AutofillPopupView {
+ public:
+  explicit AutofillPopupViewBridge(AutofillPopupController* controller);
+
+ private:
+  virtual ~AutofillPopupViewBridge();
+
+  // AutofillPopupView implementation.
+  virtual void Hide() OVERRIDE;
+  virtual void Show() OVERRIDE;
+  virtual void InvalidateRow(size_t row) OVERRIDE;
+  virtual void UpdateBoundsAndRedrawPopup() OVERRIDE;
+
+  // Set the initial bounds of the popup to show, including the placement
+  // of it.
+  void SetInitialBounds();
+
+  // The controller for this view.
+  AutofillPopupController* controller_;  // Weak reference.
+
+  // The native Cocoa window and view.
+  NSWindow* window_;  // Weak reference, owns itself.
+  AutofillPopupViewCocoa* view_;  // Weak reference, owned by the |window_|.
+
+  DISALLOW_COPY_AND_ASSIGN(AutofillPopupViewBridge);
+};
+
+#endif  // CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_POPUP_VIEW_BRIDGE_H_