[stash] 20140404-crbug-312961-mac-views-bridge-C-wholegrid

ui/views_core/bridged_view_impl_mac.h

Index: ui/views_core/bridged_view_impl_mac.h
diff --git a/ui/views_core/bridged_view_impl_mac.h b/ui/views_core/bridged_view_impl_mac.h
new file mode 100644
index 0000000000000000000000000000000000000000..55317dc3b0be871dd9a411dfca14da851c9cdb1f
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+++ b/ui/views_core/bridged_view_impl_mac.h
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+// Copyright 2014 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 UI_VIEWS_CORE_BRIDGED_VIEW_IMPL_MAC_H_
+#define UI_VIEWS_CORE_BRIDGED_VIEW_IMPL_MAC_H_
+
+#include <Cocoa/Cocoa.h>
+
+#include "base/memory/scoped_ptr.h"
+#include "ui/views/widget/native_widget_mac.h"
+
+namespace views {
+class NSViewBridge;
+class NSViewBridgeWidget;
+class View;
+}
+
+// The NSView that sits in Cocoa's view heirarchy and delegates drawing to the
+// bridged views::View that it owns.
+@interface BridgedViewImpl : NSView {
+ @private
+  scoped_ptr<views::NSViewBridgeWidget> widget_;
+  scoped_ptr<views::NSViewBridge> bridge_;
+  views::View* hostedView_;  // Weak. Owned by |bridge_|.
+}
+
+@property(readonly, nonatomic) views::View* view;
+
+- (id)initWithView:(scoped_ptr<views::View>)viewToHost;
+- (void)clearView;
+
+@end
+
+#endif  // UI_VIEWS_CORE_BRIDGED_VIEW_IMPL_MAC_H_