Add the page url to plugin crashes to aid debugging.

chrome/renderer/renderer_logging_mac.mm

-// 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.
-
-#include "chrome/renderer/renderer_logging.h"
-
-#import <Foundation/Foundation.h>
-
-#include "base/string_util.h"
-#include "googleurl/src/gurl.h"
-#import "chrome/app/breakpad_mac.h"
-
-namespace renderer_logging {
-
-const int kMaxNumCrashURLChunks = 8;
-const int kMaxNumURLChunkValueLength = 255;
-const char *kUrlChunkFormatStr = "url-chunk-%d";
-
-void SetActiveRendererURLImpl(const GURL& url,
-                              SetCrashKeyValueFuncPtr set_key_func,
-                              ClearCrashKeyValueFuncPtr clear_key_func) {
-
-  NSString *kUrlChunkFormatStr_utf8 = [NSString
-      stringWithUTF8String:kUrlChunkFormatStr];
-
-  // First remove any old url chunks we might have lying around.
-  for (int i = 0; i < kMaxNumCrashURLChunks; i++) {
-    // On Windows the url-chunk items are 1-based, so match that.
-    NSString *key = [NSString stringWithFormat:kUrlChunkFormatStr_utf8, i+1];
-    clear_key_func(key);
-  }
-
-  const std::string& raw_url_utf8 = url.possibly_invalid_spec();
-  NSString *raw_url = [NSString stringWithUTF8String:raw_url_utf8.c_str()];
-  size_t raw_url_length = [raw_url length];
-
-  // Bail on zero-length URLs.
-  if (raw_url_length == 0) {
-    return;
-  }
-
-  // Parcel the URL up into up to 8, 255 byte segments.
-  size_t start_ofs = 0;
-  for (int i = 0;
-       i < kMaxNumCrashURLChunks && start_ofs < raw_url_length;
-       ++i) {
-
-    // On Windows the url-chunk items are 1-based, so match that.
-    NSString *key = [NSString stringWithFormat:kUrlChunkFormatStr_utf8, i+1];
-    NSRange range;
-    range.location = start_ofs;
-    range.length = std::min((size_t)kMaxNumURLChunkValueLength,
-                            raw_url_length - start_ofs);
-    NSString *value = [raw_url substringWithRange:range];
-    set_key_func(key, value);
-
-    // Next chunk.
-    start_ofs += kMaxNumURLChunkValueLength;
-  }
-}
-
-void SetActiveRendererURL(const GURL& url) {
-  // If Breakpad isn't initialized then bail.
-  if (IsCrashReporterDisabled()) {
-    return;
-  }
-
-  SetActiveRendererURLImpl(url, SetCrashKeyValue, ClearCrashKeyValue);
-}
-
-}  // namespace renderer_logging