Add crash keys for ServiceWorkerDispatcherHost crashes

content/browser/service_worker/service_worker_dispatcher_host.cc

 // Copyright 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 "content/browser/service_worker/service_worker_dispatcher_host.h"
 
 #include <utility>
 
+#include "base/debug/crash_logging.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/trace_event/trace_event.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/message_port_service.h"
@@ skipping 294 matching lines @@
   if (provider_host->document_url().is_empty()) {
     Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
         thread_id, request_id, WebServiceWorkerError::ErrorTypeSecurity,
         base::ASCIIToUTF16(kServiceWorkerRegisterErrorPrefix) +
             base::ASCIIToUTF16(kNoDocumentURLErrorMessage)));
     return;
   }
 
   if (!ServiceWorkerUtils::CanRegisterServiceWorker(
           provider_host->document_url(), pattern, script_url)) {
+    // Temporary debugging for https://crbug.com/630495
+    base::debug::ScopedCrashKey host_url_key(
+        "swdh_register_cannot_host_url", provider_host->document_url().spec());
+    base::debug::ScopedCrashKey scope_url_key("swdh_register_cannot_scope_url",
+                                              pattern.spec());
+    base::debug::ScopedCrashKey script_url_key(
+        "swdh_register_cannot_script_url", script_url.spec());
     bad_message::ReceivedBadMessage(this, bad_message::SWDH_REGISTER_CANNOT);
     return;
   }
 
   std::string error_message;
   if (ServiceWorkerUtils::ContainsDisallowedCharacter(pattern, script_url,
                                                       &error_message)) {
     bad_message::ReceivedBadMessage(this, bad_message::SWDH_REGISTER_CANNOT);
     return;
   }
@@ skipping 146 matching lines @@
   if (!registration) {
     // |registration| must be alive because a renderer retains a registration
     // reference at this point.
     bad_message::ReceivedBadMessage(
         this, bad_message::SWDH_UNREGISTER_BAD_REGISTRATION_ID);
     return;
   }
 
   if (!CanUnregisterServiceWorker(provider_host->document_url(),
                                   registration->pattern())) {
+    // Temporary debugging for https://crbug.com/619294
+    base::debug::ScopedCrashKey host_url_key(
+        "swdh_unregister_cannot_host_url",
+        provider_host->document_url().spec());
+    base::debug::ScopedCrashKey scope_url_key(
+        "swdh_unregister_cannot_scope_url", registration->pattern().spec());
     bad_message::ReceivedBadMessage(this, bad_message::SWDH_UNREGISTER_CANNOT);
     return;
   }
 
   if (!GetContentClient()->browser()->AllowServiceWorker(
           registration->pattern(), provider_host->topmost_frame_url(),
           resource_context_, render_process_id_, provider_host->frame_id())) {
     Send(new ServiceWorkerMsg_ServiceWorkerUnregistrationError(
         thread_id, request_id, WebServiceWorkerError::ErrorTypeUnknown,
         base::ASCIIToUTF16(kUserDeniedPermissionMessage)));
@@ skipping 49 matching lines @@
   // TODO(ksakamoto): This check can be removed once crbug.com/439697 is fixed.
   if (provider_host->document_url().is_empty()) {
     Send(new ServiceWorkerMsg_ServiceWorkerGetRegistrationError(
         thread_id, request_id, WebServiceWorkerError::ErrorTypeSecurity,
         base::ASCIIToUTF16(kServiceWorkerGetRegistrationErrorPrefix) +
             base::ASCIIToUTF16(kNoDocumentURLErrorMessage)));
     return;
   }
 
   if (!CanGetRegistration(provider_host->document_url(), document_url)) {
+    // Temporary debugging for https://crbug.com/630496
+    base::debug::ScopedCrashKey host_url_key(
+        "swdh_get_registration_cannot_host_url",
+        provider_host->document_url().spec());
+    base::debug::ScopedCrashKey document_url_key(
+        "swdh_get_registration_cannot_document_url", document_url.spec());
     bad_message::ReceivedBadMessage(this,
                                     bad_message::SWDH_GET_REGISTRATION_CANNOT);
     return;
   }
 
   if (!GetContentClient()->browser()->AllowServiceWorker(
           provider_host->document_url(), provider_host->topmost_frame_url(),
           resource_context_, render_process_id_, provider_host->frame_id())) {
     Send(new ServiceWorkerMsg_ServiceWorkerGetRegistrationError(
         thread_id, request_id, WebServiceWorkerError::ErrorTypeUnknown,
@@ skipping 839 matching lines @@
   if (!handle) {
     bad_message::ReceivedBadMessage(this,
                                     bad_message::SWDH_TERMINATE_BAD_HANDLE);
     return;
   }
   handle->version()->StopWorker(
       base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
 }
 
 }  // namespace content