Relanding this as the previous attempt failed due to build errors.

webkit/glue/webkit_glue.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 WEBKIT_GLUE_WEBKIT_GLUE_H_
 #define WEBKIT_GLUE_WEBKIT_GLUE_H_
 
 #include "base/basictypes.h"
 
 #if defined(OS_WIN)
@@ skipping 44 matching lines @@
 // calls AppendToLog with any leaked objects. Designed to be called on
 // shutdown.
 WEBKIT_GLUE_EXPORT void CheckForLeaks();
 #endif
 
 // Decodes the image from the data in |image_data| into |image|.
 // Returns false if the image could not be decoded.
 WEBKIT_GLUE_EXPORT bool DecodeImage(const std::string& image_data,
                                     SkBitmap* image);
 
-// Tells the plugin thread to terminate the process forcefully instead of
-// exiting cleanly.
-void SetForcefullyTerminatePluginProcess(bool value);
-
-// Returns true if the plugin thread should terminate the process forcefully
-// instead of exiting cleanly.
-WEBKIT_GLUE_EXPORT bool ShouldForcefullyTerminatePluginProcess();
-
 // File info conversion
 WEBKIT_GLUE_EXPORT void PlatformFileInfoToWebFileInfo(
     const base::PlatformFileInfo& file_info,
     WebKit::WebFileInfo* web_file_info);
 
 // Returns a WebCanvas pointer associated with the given Skia canvas.
 WEBKIT_GLUE_EXPORT WebKit::WebCanvas* ToWebCanvas(SkCanvas*);
 
 // Returns the number of currently-active glyph pages this process is using.
 // There can be many such pages (maps of 256 character -> glyph) so this is
@@ skipping 17 matching lines @@
 // computed inside the sandbox and thus its not always accurate.
 WEBKIT_GLUE_EXPORT size_t MemoryUsageKB();
 
 // Converts from zoom factor (zoom percent / 100) to zoom level, where 0 means
 // no zoom, positive numbers mean zoom in, negatives mean zoom out.
 WEBKIT_GLUE_EXPORT double ZoomFactorToZoomLevel(double factor);
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBKIT_GLUE_H_