Add the page url to plugin crashes to aid debugging.

chrome/renderer/renderer_logging.h

-// Copyright (c) 2009 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 CHROME_RENDERER_RENDERER_LOGGING_H_
-#define CHROME_RENDERER_RENDERER_LOGGING_H_
-
-#include "base/basictypes.h"
-#include "googleurl/src/gurl.h"
-
-namespace renderer_logging {
-
-// Sets the URL that is logged if the renderer crashes. Use GURL() to clear
-// the URL.
-void SetActiveRendererURL(const GURL& url);
-
-// Simple wrapper class that sets the active rendering URL in it's constructor
-// and clears the active rendering URL in the destructor.
-class ScopedActiveRenderingURLSetter {
- public:
-  explicit ScopedActiveRenderingURLSetter(const GURL& url)  {
-    SetActiveRendererURL(url);
-  }
-
-  ~ScopedActiveRenderingURLSetter()  {
-    SetActiveRendererURL(GURL());
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ScopedActiveRenderingURLSetter);
-};
-
-}  // namespace renderer_logging
-
-#if defined(OS_MACOSX) && __OBJC__
-// Exported for testing purposes.
-
-@class NSString;
-
-typedef void (*SetCrashKeyValueFuncPtr)(NSString*, NSString*);
-typedef void (*ClearCrashKeyValueFuncPtr)(NSString*);
-
-namespace renderer_logging {
-void SetActiveRendererURLImpl(const GURL& url,
-                              SetCrashKeyValueFuncPtr set_key_func,
-                              ClearCrashKeyValueFuncPtr clear_key_func);
-
-extern const int kMaxNumCrashURLChunks;
-extern const int kMaxNumURLChunkValueLength;
-extern const char *kUrlChunkFormatStr;
-}  // namespace renderer_logging
-
-#endif  // defined(OS_MACOSX) && __OBJC__
-
-#endif  // CHROME_RENDERER_RENDERER_LOGGING_H_