Extracting placeholder information from Webkit to Blimp

content/browser/renderer_host/render_widget_host_view_base.h

Index: content/browser/renderer_host/render_widget_host_view_base.h
diff --git a/content/browser/renderer_host/render_widget_host_view_base.h b/content/browser/renderer_host/render_widget_host_view_base.h
index ce60e771273c9431ac86f9af584a7366e53c6b00..2a45121e8fe5e9c6d34386105d75b9a2bb807121 100644
--- a/content/browser/renderer_host/render_widget_host_view_base.h
+++ b/content/browser/renderer_host/render_widget_host_view_base.h
@@ -72,6 +72,7 @@ class SyntheticGesture;
 class SyntheticGestureTarget;
 class TextInputManager;
 class WebCursor;
+struct FormFieldData;
 struct NativeWebKeyboardEvent;
 struct TextInputState;
 
@@ -94,6 +95,7 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView,
   void SetBackgroundColorToDefault() final;
   bool GetBackgroundOpaque() override;
   ui::TextInputClient* GetTextInputClient() override;
+  void GetFocusedFormFieldData(ExtractFormFieldDataCallback& reply) override;
   void WasUnOccluded() override {}
   void WasOccluded() override {}
   bool IsShowingContextMenu() const override;
@@ -313,6 +315,10 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView,
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds);
 
+  // This method contains response for the FetchTextInputInfo request.
+  void OnFocusedFormFieldDataReply(int request_id,
+                                   const FormFieldData& field_data);
+
   //----------------------------------------------------------------------------
   // The following pure virtual methods are implemented by derived classes.
 
@@ -495,6 +501,9 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView,
 
   uint32_t renderer_frame_number_;
 
+  using FormFieldDataReplyMap = std::map<int, ExtractFormFieldDataCallback>;
+  FormFieldDataReplyMap extract_form_field_data_callbacks_;
+
   base::OneShotTimer flush_input_timer_;
 
   base::ObserverList<RenderWidgetHostViewBaseObserver> observers_;