Introduce WebRequestResourceType.

extensions/browser/api/web_request/web_request_api.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 "extensions/browser/api/web_request/web_request_api.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 11 matching lines @@
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chromeos/login/login_state.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "content/public/common/child_process_host.h"
+#include "content/public/common/resource_type.h"
 #include "extensions/browser/api/activity_log/web_request_constants.h"
 #include "extensions/browser/api/declarative/rules_registry_service.h"
 #include "extensions/browser/api/declarative_webrequest/request_stage.h"
 #include "extensions/browser/api/declarative_webrequest/webrequest_constants.h"
 #include "extensions/browser/api/declarative_webrequest/webrequest_rules_registry.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/api/web_request/web_request_api_constants.h"
 #include "extensions/browser/api/web_request/web_request_api_helpers.h"
 #include "extensions/browser/api/web_request/web_request_event_details.h"
 #include "extensions/browser/api/web_request/web_request_event_router_delegate.h"
+#include "extensions/browser/api/web_request/web_request_resource_type.h"
 #include "extensions/browser/api/web_request/web_request_time_tracker.h"
 #include "extensions/browser/api_activity_monitor.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_navigation_ui_data.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/browser/guest_view/guest_view_events.h"
 #include "extensions/browser/guest_view/web_view/web_view_constants.h"
@@ skipping 450 matching lines @@
           return false;
         }
         urls.AddPattern(pattern);
       }
     } else if (it.key() == "types") {
       const base::ListValue* types_value = NULL;
       if (!it.value().GetAsList(&types_value))
         return false;
       for (size_t i = 0; i < types_value->GetSize(); ++i) {
         std::string type_str;
+        types.push_back(WebRequestResourceType::OTHER);
         if (!types_value->GetString(i, &type_str) ||
-            !helpers::ParseResourceType(type_str, &types)) {
+            !ParseWebRequestResourceType(type_str, &types.back())) {
           return false;
         }
       }
     } else if (it.key() == "tabId") {
       if (!it.value().GetAsInteger(&tab_id))
         return false;
     } else if (it.key() == "windowId") {
       if (!it.value().GetAsInteger(&window_id))
         return false;
     } else {
@@ skipping 802 matching lines @@
 }
 
 void ExtensionWebRequestEventRouter::AddCallbackForPageLoad(
     const base::Closure& callback) {
   callbacks_for_page_load_.push_back(callback);
 }
 
 bool ExtensionWebRequestEventRouter::IsPageLoad(
     const net::URLRequest* request) const {
   const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(request);
-  if (!info)
-    return false;
-
-  return info->GetResourceType() == content::RESOURCE_TYPE_MAIN_FRAME;
+  return info && info->GetResourceType() == content::RESOURCE_TYPE_MAIN_FRAME;
 }
 
 void ExtensionWebRequestEventRouter::NotifyPageLoad() {
   for (const auto& callback : callbacks_for_page_load_)
     callback.Run();
   callbacks_for_page_load_.clear();
 }
 
 void* ExtensionWebRequestEventRouter::GetCrossBrowserContext(
     void* browser_context) const {
@@ skipping 23 matching lines @@
 void ExtensionWebRequestEventRouter::GetMatchingListenersImpl(
     void* browser_context,
     const net::URLRequest* request,
     const InfoMap* extension_info_map,
     ExtensionNavigationUIData* navigation_ui_data,
     bool crosses_incognito,
     const std::string& event_name,
     const GURL& url,
     int render_process_host_id,
     int routing_id,
-    content::ResourceType resource_type,
+    WebRequestResourceType resource_type,
     bool is_async_request,
     bool is_request_from_extension,
     int* extra_info_spec,
     RawListeners* matching_listeners) {
   std::string web_request_event_name(event_name);
   WebViewRendererState::WebViewInfo web_view_info;
   bool is_web_view_guest =
       WebViewRendererState::GetInstance()->GetInfo(
           render_process_host_id, routing_id, &web_view_info) ||
       (navigation_ui_data && navigation_ui_data->is_web_view());
@@ skipping 51 matching lines @@
     }
     // Check if the tab id and window id match, if they were set in the
     // listener params.
     if ((listener->filter.tab_id != -1 &&
          frame_data.tab_id != listener->filter.tab_id) ||
         (listener->filter.window_id != -1 &&
          frame_data.window_id != listener->filter.window_id)) {
       continue;
     }
 
-    const std::vector<content::ResourceType>& types = listener->filter.types;
+    const std::vector<WebRequestResourceType>& types = listener->filter.types;
     if (!types.empty() &&
         std::find(types.begin(), types.end(), resource_type) == types.end()) {
       continue;
     }
 
     if (!is_web_view_guest) {
       PermissionsData::AccessType access =
           WebRequestPermissions::CanExtensionAccessURL(
               extension_info_map, listener->id.extension_id, url,
               frame_data.tab_id, crosses_incognito,
@@ skipping 13 matching lines @@
          (ExtraInfoSpec::BLOCKING | ExtraInfoSpec::ASYNC_BLOCKING)) != 0;
 
     // We do not want to notify extensions about XHR requests that are
     // triggered by themselves. This is a workaround to prevent deadlocks
     // in case of synchronous XHR requests that block the extension renderer
     // and therefore prevent the extension from processing the request
     // handler. This is only a problem for blocking listeners.
     // http://crbug.com/105656
     bool synchronous_xhr_from_extension =
         !is_async_request && is_request_from_extension &&
-        resource_type == content::RESOURCE_TYPE_XHR;
+        resource_type == WebRequestResourceType::XHR;
 
     // Only send webRequest events for URLs the extension has access to.
     if (blocking_listener && synchronous_xhr_from_extension)
       continue;
 
     matching_listeners->push_back(listener.get());
     *extra_info_spec |= listener->extra_info_spec;
   }
 }
 
 ExtensionWebRequestEventRouter::RawListeners
 ExtensionWebRequestEventRouter::GetMatchingListeners(
     void* browser_context,
     const InfoMap* extension_info_map,
     ExtensionNavigationUIData* navigation_ui_data,
     const std::string& event_name,
     const net::URLRequest* request,
     int* extra_info_spec) {
   // TODO(mpcomplete): handle browser_context == NULL (should collect all
   // listeners).
   *extra_info_spec = 0;
 
   const GURL& url = request->url();
   int render_process_host_id = content::ChildProcessHost::kInvalidUniqueID;
   int routing_id = MSG_ROUTING_NONE;
-  content::ResourceType resource_type = content::RESOURCE_TYPE_LAST_TYPE;
+  auto resource_type = GetWebRequestResourceType(request);
   // We are conservative here and assume requests are asynchronous in case
   // we don't have an info object. We don't want to risk a deadlock.
   bool is_async_request = false;
   bool is_request_from_extension =
       IsRequestFromExtension(request, extension_info_map);
 
   const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(request);
   if (info) {
     is_async_request = info->IsAsync();
-    if (helpers::IsRelevantResourceType(info->GetResourceType()))
-      resource_type = info->GetResourceType();
     render_process_host_id = info->GetChildID();
     routing_id = info->GetRouteID();
   }
 
   RawListeners matching_listeners;
   GetMatchingListenersImpl(browser_context, request, extension_info_map,
                            navigation_ui_data, false, event_name, url,
                            render_process_host_id, routing_id, resource_type,
                            is_async_request, is_request_from_extension,
                            extra_info_spec, &matching_listeners);
@@ skipping 853 matching lines @@
   // Since EventListeners are segmented by browser_context, check that
   // last, as it is exceedingly unlikely to be different.
   return extension_id == that.extension_id &&
          sub_event_name == that.sub_event_name &&
          web_view_instance_id == that.web_view_instance_id &&
          embedder_process_id == that.embedder_process_id &&
          browser_context == that.browser_context;
 }
 
 }  // namespace extensions