Extracting placeholder information from Webkit to Blimp

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 76 matching lines @@
 
   // Returns the focused RenderWidgetHost inside this |view|'s RWH.
   RenderWidgetHostImpl* GetFocusedWidget() const;
 
   // RenderWidgetHostView implementation.
   RenderWidgetHost* GetRenderWidgetHost() const override;
   void SetBackgroundColor(SkColor color) override;
   void SetBackgroundColorToDefault() final;
   bool GetBackgroundOpaque() override;
   ui::TextInputClient* GetTextInputClient() override;
+  void FetchTextInputInfo(
+      base::Callback<void(const std::string&, const std::string&)>& reply)
+      override;
   void WasUnOccluded() override {}
   void WasOccluded() override {}
   bool IsShowingContextMenu() const override;
   void SetShowingContextMenu(bool showing_menu) override;
   base::string16 GetSelectedText() override;
   bool IsMouseLocked() override;
   gfx::Size GetVisibleViewportSize() const override;
   void SetInsets(const gfx::Insets& insets) override;
   void BeginFrameSubscription(
       std::unique_ptr<RenderWidgetHostViewFrameSubscriber> subscriber) override;
@@ skipping 199 matching lines @@
   // RenderWidget's window's origin. Focus and anchor bound are represented as
   // gfx::Rect.
   virtual void SelectionBoundsChanged(
       const ViewHostMsg_SelectionBounds_Params& params);
 
   // Updates the range of the marked text in an IME composition.
   virtual void ImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds);
 
+  // This method contains response for the FetchTextInputInfo request.
+  void OnTextInputInfoReply(int request_id,
+                            const std::string& text,
+                            const std::string& placeholder);
+
   //----------------------------------------------------------------------------
   // The following pure virtual methods are implemented by derived classes.
 
   // Perform all the initialization steps necessary for this object to represent
   // a popup (such as a <select> dropdown), then shows the popup at |pos|.
   virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
                            const gfx::Rect& bounds) = 0;
 
   // Perform all the initialization steps necessary for this object to represent
   // a full screen window.
@@ skipping 162 matching lines @@
   // destroyed before the RWHV is destroyed.
   TextInputManager* text_input_manager_;
 
  private:
   void FlushInput();
 
   gfx::Rect current_display_area_;
 
   uint32_t renderer_frame_number_;
 
+  typedef std::map<int,

[David Trainor- moved to gerrit, 2016/10/26 01:36:42]

using?

[shaktisahu, 2016/10/31 23:13:58]

Done.

+                   base::Callback<void(const std::string&, const std::string&)>>

[David Trainor- moved to gerrit, 2016/10/26 01:36:42]

Pull out a callback with using?

[shaktisahu, 2016/10/31 23:13:59]

Done.

+      TextInputReplyMap;
+  TextInputReplyMap text_input_callbacks_;
+
+  int next_request_id_;

[David Trainor- moved to gerrit, 2016/10/26 01:36:42]

Should this just be in an anonymous namespace in the CC file?

[shaktisahu, 2016/10/31 23:13:59]

Done.

+
   base::OneShotTimer flush_input_timer_;
 
   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_