Add interface to set the sub resource crash key from Flash

ppapi/proxy/flash_resource.cc

 // 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.
 
 #include "ppapi/proxy/flash_resource.h"
 
 #include <cmath>
 
 #include "base/containers/mru_cache.h"
+#include "base/debug/crash_logging.h"
 #include "base/lazy_instance.h"
 #include "base/time.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_flash.h"
 #include "ppapi/c/trusted/ppb_browser_font_trusted.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/plugin_globals.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/serialized_structs.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
@@ skipping 56 matching lines @@
   return PP_MakeUndefined();
 }
 
 void FlashResource::UpdateActivity(PP_Instance instance) {
   Post(BROWSER, PpapiHostMsg_Flash_UpdateActivity());
 }
 
 PP_Bool FlashResource::SetCrashData(PP_Instance instance,
                                     PP_FlashCrashKey key,
                                     PP_Var value) {
+  StringVar* url_string_var(StringVar::FromPPVar(value));
+  if (!url_string_var)
+    return PP_FALSE;
   switch (key) {
     case PP_FLASHCRASHKEY_URL: {
-      StringVar* url_string_var(StringVar::FromPPVar(value));
-      if (!url_string_var)
-        return PP_FALSE;
       PluginGlobals::Get()->SetActiveURL(url_string_var->value());
       return PP_TRUE;
     }
+    case PP_FLASHCRASHKEY_RESOURCE_URL: {
+      base::debug::SetCrashKeyValue("subresource_url", url_string_var->value());
+      return PP_TRUE;
+    }
   }
   return PP_FALSE;
 }
 
 double FlashResource::GetLocalTimeZoneOffset(PP_Instance instance,
                                              PP_Time t) {
   LocalTimeZoneOffsetCache& cache = g_local_time_zone_offset_cache.Get();
 
   // Get the minimum PP_Time value that shares the same minute as |t|.
   // Use cached offset if cache hasn't expired and |t| is in the same minute as
@@ skipping 138 matching lines @@
       PpapiHostMsg_Flash_IsRectTopmost(*rect));
   return PP_FromBool(result == PP_OK);
 }
 
 void FlashResource::InvokePrinting(PP_Instance instance) {
   Post(RENDERER, PpapiHostMsg_Flash_InvokePrinting());
 }
 
 }  // namespace proxy
 }  // namespace ppapi