Implement TouchSelectionEditing controls for OOPIF.

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 56 matching lines @@
 struct DidOverscrollParams;
 }
 
 namespace content {
 class BrowserAccessibilityDelegate;
 class BrowserAccessibilityManager;
 class RenderWidgetHostImpl;
 class RenderWidgetHostViewBaseObserver;
 class SyntheticGestureTarget;
 class TextInputManager;
+class TouchSelectionControllerClientManager;
 class WebCursor;
 struct NativeWebKeyboardEvent;
 struct TextInputState;
 
 // Basic implementation shared by concrete RenderWidgetHostView subclasses.
 class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView,
                                                 public IPC::Listener {
  public:
   ~RenderWidgetHostViewBase() override;
 
@@ skipping 322 matching lines @@
   // TextInputManager if it is destroyed or if the TextInputManager itself is
   // destroyed. The unregistration of the RWHV from TextInputManager is
   // necessary and must be done by explicitly calling
   // TextInputManager::Unregister.
   // It is safer to use this method rather than directly dereferencing
   // |text_input_manager_|.
   TextInputManager* GetTextInputManager();
 
   bool is_fullscreen() { return is_fullscreen_; }
 
+  // This only returns non-null on platforms that implement touch
+  // selection editing (TSE), currently Aura and (soon) Android.
+  // TODO(wjmaclean): update this comment when OOPIF TSE is implemented on
+  // Android.
+  virtual TouchSelectionControllerClientManager*
+  touch_selection_controller_client_manager();
+
   // Exposed for testing.
   virtual bool IsChildFrameForTesting() const;
   virtual cc::SurfaceId SurfaceIdForTesting() const;
 
  protected:
   // Interface class only, do not construct.
   RenderWidgetHostViewBase();
 
   void NotifyObserversAboutShutdown();
 
@@ skipping 34 matching lines @@
   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_