Record the PDF and top level URL when the PDF plugin crashes.

ppapi/proxy/pdf_resource.cc

 // Copyright (c) 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.
 
 #include "ppapi/proxy/pdf_resource.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "base/command_line.h"
+#include "base/debug/crash_logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "gin/v8_initializer.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_pdf.h"
+#include "ppapi/proxy/plugin_globals.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/shared_impl/var.h"
 #include "third_party/icu/source/i18n/unicode/usearch.h"
 
 namespace ppapi {
 namespace proxy {
 
 namespace {
 
 // TODO(raymes): This is just copied from render_thread_impl.cc. We should have
@@ skipping 155 matching lines @@
     PP_PrivateAccessibilityTextRunInfo text_runs[],
     PP_PrivateAccessibilityCharInfo chars[]) {
   std::vector<PP_PrivateAccessibilityTextRunInfo> text_run_vector(
       text_runs, text_runs + page_info->text_run_count);
   std::vector<PP_PrivateAccessibilityCharInfo> char_vector(
       chars, chars + page_info->char_count);
   Post(RENDERER, PpapiHostMsg_PDF_SetAccessibilityPageInfo(
                      *page_info, text_run_vector, char_vector));
 }
 
+void PDFResource::SetCrashData(const char* pdf_url, const char* top_level_url) {
+  if (pdf_url)
+    base::debug::SetCrashKeyValue("subresource_url", pdf_url);
+  if (top_level_url)
+    PluginGlobals::Get()->SetActiveURL(top_level_url);
+}
+
 }  // namespace proxy
 }  // namespace ppapi