Move declarative_webrequest: action, rules_registry

extensions/browser/api/web_request/web_request_api_helpers.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 "chrome/browser/extensions/api/web_request/web_request_api_helpers.h"
+#include "extensions/browser/api/web_request/web_request_api_helpers.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
 #include "base/values.h"
-#include "chrome/browser/extensions/api/web_request/web_request_api.h"
 #include "components/web_cache/browser/web_cache_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
+#include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
+#include "extensions/browser/extensions_browser_client.h"
 #include "extensions/browser/runtime_data.h"
 #include "extensions/browser/warning_set.h"
+#include "extensions/common/extension_messages.h"
 #include "net/base/net_log.h"
 #include "net/cookies/cookie_util.h"
 #include "net/cookies/parsed_cookie.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_request.h"
 #include "url/url_constants.h"
 
 // TODO(battre): move all static functions into an anonymous namespace at the
 // top of this file.
 
@@ skipping 1139 matching lines @@
 
   for (content::RenderProcessHost::iterator it =
            content::RenderProcessHost::AllHostsIterator();
        !it.IsAtEnd(); it.Advance()) {
     content::RenderProcessHost* host = it.GetCurrentValue();
     if (host->GetBrowserContext() == browser_context)
       SendExtensionWebRequestStatusToHost(host);
   }
 }
 
+void SendExtensionWebRequestStatusToHost(content::RenderProcessHost* host) {
+  content::BrowserContext* browser_context = host->GetBrowserContext();
+  if (!browser_context)
+    return;
+
+  bool webrequest_used = false;
+  const extensions::ExtensionSet& extensions =
+      extensions::ExtensionRegistry::Get(browser_context)->enabled_extensions();
+  extensions::RuntimeData* runtime_data =
+      extensions::ExtensionSystem::Get(browser_context)->runtime_data();
+  for (extensions::ExtensionSet::const_iterator it = extensions.begin();
+       !webrequest_used && it != extensions.end();
+       ++it) {
+    webrequest_used |= runtime_data->HasUsedWebRequest(it->get());
+  }
+
+  host->Send(new ExtensionMsg_UsingWebRequestAPI(webrequest_used));
+}
+
 }  // namespace extension_web_request_api_helpers