Adds a TabContentsViewAura.

content/browser/tab_contents/tab_contents_view_aura.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 CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_AURA_H_
+#define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_AURA_H_
+#pragma once
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/browser/tab_contents/tab_contents_view_helper.h"
+#include "content/common/content_export.h"
+#include "content/public/browser/web_contents_view.h"
+#include "ui/aura/client/drag_drop_delegate.h"
+#include "ui/aura/window_delegate.h"
+
+namespace aura {
+class Window;
+}
+
+namespace content {
+class WebContentsViewDelegate;
+class WebDragDestDelegate;
+}
+
+class CONTENT_EXPORT TabContentsViewAura
+    : public content::WebContentsView,
+      public aura::WindowDelegate,
+      public aura::client::DragDropDelegate {
+ public:
+  TabContentsViewAura(TabContents* tab_contents,
+                      content::WebContentsViewDelegate* delegate);
+  virtual ~TabContentsViewAura();
+
+ private:
+  void SizeChangedCommon(const gfx::Size& size);
+
+  void EndDrag(WebKit::WebDragOperationsMask ops);
+
+  content::WebDragDestDelegate* GetDragDestDelegate();
+
+  // Overridden from WebContentsView:
+  virtual void CreateView(const gfx::Size& initial_size) OVERRIDE;
+  virtual content::RenderWidgetHostView* CreateViewForWidget(
+      content::RenderWidgetHost* render_widget_host) OVERRIDE;
+  virtual gfx::NativeView GetNativeView() const OVERRIDE;
+  virtual gfx::NativeView GetContentNativeView() const OVERRIDE;
+  virtual gfx::NativeWindow GetTopLevelNativeWindow() const OVERRIDE;
+  virtual void GetContainerBounds(gfx::Rect *out) const OVERRIDE;
+  virtual void SetPageTitle(const string16& title) OVERRIDE;
+  virtual void OnTabCrashed(base::TerminationStatus status,
+                            int error_code) OVERRIDE;
+  virtual void SizeContents(const gfx::Size& size) OVERRIDE;
+  virtual void RenderViewCreated(content::RenderViewHost* host) OVERRIDE;
+  virtual void Focus() OVERRIDE;
+  virtual void SetInitialFocus() OVERRIDE;
+  virtual void StoreFocus() OVERRIDE;
+  virtual void RestoreFocus() OVERRIDE;
+  virtual bool IsDoingDrag() const OVERRIDE;
+  virtual void CancelDragAndCloseTab() OVERRIDE;
+  virtual bool IsEventTracking() const OVERRIDE;
+  virtual void CloseTabAfterEventTracking() OVERRIDE;
+  virtual void GetViewBounds(gfx::Rect* out) const OVERRIDE;
+
+  // Overridden from RenderViewHostDelegate::View:
+  virtual void CreateNewWindow(
+      int route_id,
+      const ViewHostMsg_CreateWindow_Params& params) OVERRIDE;
+  virtual void CreateNewWidget(int route_id,
+                               WebKit::WebPopupType popup_type) OVERRIDE;
+  virtual void CreateNewFullscreenWidget(int route_id) OVERRIDE;
+  virtual void ShowCreatedWindow(int route_id,
+                                 WindowOpenDisposition disposition,
+                                 const gfx::Rect& initial_pos,
+                                 bool user_gesture) OVERRIDE;
+  virtual void ShowCreatedWidget(int route_id,
+                                 const gfx::Rect& initial_pos) OVERRIDE;
+  virtual void ShowCreatedFullscreenWidget(int route_id) OVERRIDE;
+  virtual void ShowContextMenu(
+      const content::ContextMenuParams& params) OVERRIDE;
+  virtual void ShowPopupMenu(const gfx::Rect& bounds,
+                             int item_height,
+                             double item_font_size,
+                             int selected_item,
+                             const std::vector<WebMenuItem>& items,
+                             bool right_aligned) OVERRIDE;
+  virtual void StartDragging(const WebDropData& drop_data,
+                             WebKit::WebDragOperationsMask operations,
+                             const SkBitmap& image,
+                             const gfx::Point& image_offset) OVERRIDE;
+  virtual void UpdateDragCursor(WebKit::WebDragOperation operation) OVERRIDE;
+  virtual void GotFocus() OVERRIDE;
+  virtual void TakeFocus(bool reverse) OVERRIDE;
+
+  // Overridden from aura::WindowDelegate:
+  virtual gfx::Size GetMinimumSize() const OVERRIDE;
+  virtual void OnBoundsChanged(const gfx::Rect& old_bounds,
+                               const gfx::Rect& new_bounds) OVERRIDE;
+  virtual void OnFocus() OVERRIDE;
+  virtual void OnBlur() OVERRIDE;
+  virtual bool OnKeyEvent(aura::KeyEvent* event) OVERRIDE;
+  virtual gfx::NativeCursor GetCursor(const gfx::Point& point) OVERRIDE;
+  virtual int GetNonClientComponent(const gfx::Point& point) const OVERRIDE;
+  virtual bool OnMouseEvent(aura::MouseEvent* event) OVERRIDE;
+  virtual ui::TouchStatus OnTouchEvent(aura::TouchEvent* event) OVERRIDE;
+  virtual ui::GestureStatus OnGestureEvent(aura::GestureEvent* event) OVERRIDE;
+  virtual bool CanFocus() OVERRIDE;
+  virtual void OnCaptureLost() OVERRIDE;
+  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
+  virtual void OnWindowDestroying() OVERRIDE;
+  virtual void OnWindowDestroyed() OVERRIDE;
+  virtual void OnWindowVisibilityChanged(bool visible) OVERRIDE;
+
+  // Overridden from aura::client::DragDropDelegate:
+  virtual void OnDragEntered(const aura::DropTargetEvent& event) OVERRIDE;
+  virtual int OnDragUpdated(const aura::DropTargetEvent& event) OVERRIDE;
+  virtual void OnDragExited() OVERRIDE;
+  virtual int OnPerformDrop(const aura::DropTargetEvent& event) OVERRIDE;
+
+  gfx::Size initial_size_;
+
+  scoped_ptr<aura::Window> window_;
+
+  // The TabContents whose contents we display.
+  TabContents* tab_contents_;
+
+  content::RenderWidgetHostView* view_;
+
+  scoped_ptr<content::WebContentsViewDelegate> delegate_;
+
+  // Common implementations of some WebContentsView methods.
+  TabContentsViewHelper tab_contents_view_helper_;
+
+  WebKit::WebDragOperationsMask current_drag_op_;
+
+  // Set to true if we want to close the tab after the system drag operation
+  // has finished.
+  bool close_tab_after_drag_ends_;
+
+  DISALLOW_COPY_AND_ASSIGN(TabContentsViewAura);
+};
+
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_AURA_H_