Remove NPAPI support for form data

content/child/npapi/webplugin_delegate_impl.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_CHILD_NPAPI_WEBPLUGIN_DELEGATE_IMPL_H_
 #define CONTENT_CHILD_NPAPI_WEBPLUGIN_DELEGATE_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 70 matching lines @@
                   const std::vector<std::string>& arg_names,
                   const std::vector<std::string>& arg_values,
                   bool load_manually) override;
   void PluginDestroyed() override;
   void UpdateGeometry(const gfx::Rect& window_rect,
                       const gfx::Rect& clip_rect) override;
   void Paint(SkCanvas* canvas, const gfx::Rect& rect) override;
   void SetFocus(bool focused) override;
   bool HandleInputEvent(const blink::WebInputEvent& event,
                         WebCursor::CursorInfo* cursor_info) override;
-  bool GetFormValue(base::string16* value) override;
   int GetProcessId() override;
   // End of WebPluginDelegate implementation.
 
   PluginInstance* instance() { return instance_.get(); }
   gfx::Rect GetRect() const { return window_rect_; }
   gfx::Rect GetClipRect() const { return clip_rect_; }
 
   // Returns the path for the library implementing this plugin.
   base::FilePath GetPluginPath();
 
@@ skipping 177 matching lines @@
   // asynchronously.
   base::WeakPtrFactory<WebPluginDelegateImpl> user_gesture_msg_factory_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(WebPluginDelegateImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_NPAPI_WEBPLUGIN_DELEGATE_IMPL_H_