Move ContextMenu show/hide state tracking to WebContents

content/browser/renderer_host/render_widget_host_view_base.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_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 85 matching lines @@
 
   // Returns the focused RenderWidgetHost inside this |view|'s RWH.
   RenderWidgetHostImpl* GetFocusedWidget() const;
 
   // RenderWidgetHostView implementation.
   RenderWidgetHost* GetRenderWidgetHost() const override;
   void SetBackgroundColorToDefault() final;
   ui::TextInputClient* GetTextInputClient() override;
   void WasUnOccluded() override {}
   void WasOccluded() override {}
-  bool IsShowingContextMenu() const override;
-  void SetShowingContextMenu(bool showing_menu) override;
   void SetIsInVR(bool is_in_vr) override;
   base::string16 GetSelectedText() override;
   bool IsMouseLocked() override;
   gfx::Size GetVisibleViewportSize() const override;
   void SetInsets(const gfx::Insets& insets) override;
   bool IsSurfaceAvailableForCopy() const override;
   void CopyFromSurface(const gfx::Rect& src_rect,
                        const gfx::Size& output_size,
                        const ReadbackRequestCallback& callback,
                        const SkColorType color_type) override;
@@ skipping 285 matching lines @@
 
   // Called by the RenderWidgetHost when an ambiguous gesture is detected to
   // show the disambiguation popup bubble.
   virtual void ShowDisambiguationPopup(const gfx::Rect& rect_pixels,
                                        const SkBitmap& zoomed_bitmap);
 
   // Called by the WebContentsImpl when a user tries to navigate a new page on
   // main frame.
   virtual void OnDidNavigateMainFrameToNewPage();
 
+  // Called by WebContentsImpl to notify the view about a change in visibility
+  // of context menu. The view can then perform platform specific tasks and
+  // changes.
+  virtual void SetShowingContextMenu(bool showing) {}
+
   // Add and remove observers for lifetime event notifications. The order in
   // which notifications are sent to observers is undefined. Clients must be
   // sure to remove the observer before they go away.
   void AddObserver(RenderWidgetHostViewBaseObserver* observer);
   void RemoveObserver(RenderWidgetHostViewBaseObserver* observer);
 
   // Returns a reference to the current instance of TextInputManager. The
   // reference is obtained from RenderWidgetHostDelegate. The first time a non-
   // null reference is obtained, its value is cached in |text_input_manager_|
   // and this view is registered with it. The RWHV will unregister from the
@@ skipping 35 matching lines @@
   // autofill...).
   blink::WebPopupType popup_type_;
 
   // While the mouse is locked, the cursor is hidden from the user. Mouse events
   // are still generated. However, the position they report is the last known
   // mouse position just as mouse lock was entered; the movement they report
   // indicates what the change in position of the mouse would be had it not been
   // locked.
   bool mouse_locked_;
 
-  // Whether we are showing a context menu.
-  bool showing_context_menu_;
-
   // The scale factor of the display the renderer is currently on.
   float current_device_scale_factor_;
 
   // The orientation of the display the renderer is currently on.
   display::Display::Rotation current_display_rotation_;
 
   // A reference to current TextInputManager instance this RWHV is registered
   // with. This is initially nullptr until the first time the view calls
   // GetTextInputManager(). It also becomes nullptr when TextInputManager is
   // destroyed before the RWHV is destroyed.
   TextInputManager* text_input_manager_;
 
   const bool wheel_scroll_latching_enabled_;
 
  private:
   gfx::Rect current_display_area_;
 
   uint32_t renderer_frame_number_;
 
   base::ObserverList<RenderWidgetHostViewBaseObserver> observers_;
 
   base::WeakPtrFactory<RenderWidgetHostViewBase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewBase);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_