Revert of Extracting placeholder information from Webkit to Blimp

content/public/browser/render_frame_host.h

 // Copyright 2013 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_PUBLIC_BROWSER_RENDER_FRAME_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_FRAME_HOST_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 22 matching lines @@
 struct AXActionData;
 }
 
 namespace content {
 class AssociatedInterfaceProvider;
 class RenderProcessHost;
 class RenderViewHost;
 class RenderWidgetHostView;
 class SiteInstance;
 struct FileChooserFileInfo;
-struct FormFieldData;
-
-using FormFieldDataCallback = base::Callback<void(const FormFieldData&)>;
 
 // The interface provides a communication conduit with a frame in the renderer.
 class CONTENT_EXPORT RenderFrameHost : public IPC::Listener,
                                        public IPC::Sender {
  public:
   // Returns the RenderFrameHost given its ID and the ID of its render process.
   // Returns nullptr if the IDs do not correspond to a live RenderFrameHost.
   static RenderFrameHost* FromID(int render_process_id, int render_frame_id);
 
 #if defined(OS_ANDROID)
@@ skipping 162 matching lines @@
   virtual bool HasSelection() = 0;
 
   // Text surrounding selection.
   typedef base::Callback<
       void(const base::string16& content, int start_offset, int end_offset)>
       TextSurroundingSelectionCallback;
   virtual void RequestTextSurroundingSelection(
       const TextSurroundingSelectionCallback& callback,
       int max_length) = 0;
 
-  // Retrieves the text input info associated with the current form field.
-  virtual void RequestFocusedFormFieldData(FormFieldDataCallback& callback) = 0;
-
  private:
   // This interface should only be implemented inside content.
   friend class RenderFrameHostImpl;
   RenderFrameHost() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_FRAME_HOST_H_