Add a metrics extensions API....

chrome/browser/extensions/extension_function_dispatcher.cc

 // Copyright (c) 2009 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/extension_function_dispatcher.h"
 
 #include "base/process_util.h"
 #include "base/singleton.h"
 #include "base/values.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/extensions/execute_code_in_tab_function.h"
 #include "chrome/browser/extensions/extension_accessibility_api.h"
 #include "chrome/browser/extensions/extension_bookmark_manager_api.h"
 #include "chrome/browser/extensions/extension_bookmarks_module.h"
 #include "chrome/browser/extensions/extension_bookmarks_module_constants.h"
 #include "chrome/browser/extensions/extension_browser_actions_api.h"
 #include "chrome/browser/extensions/extension_dom_ui.h"
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/browser/extensions/extension_history_api.h"
 #include "chrome/browser/extensions/extension_i18n_api.h"
 #include "chrome/browser/extensions/extension_message_service.h"
+#include "chrome/browser/extensions/extension_metrics_module.h"
 #include "chrome/browser/extensions/extension_page_actions_module.h"
 #include "chrome/browser/extensions/extension_page_actions_module_constants.h"
 #include "chrome/browser/extensions/extension_popup_api.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_processes_api.h"
 #include "chrome/browser/extensions/extension_tabs_module.h"
 #include "chrome/browser/extensions/extension_tabs_module_constants.h"
 #include "chrome/browser/extensions/extension_test_api.h"
 #include "chrome/browser/extensions/extension_toolstrip_api.h"
 #include "chrome/browser/extensions/extensions_quota_service.h"
 #include "chrome/browser/extensions/extensions_service.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/result_codes.h"
 #include "chrome/common/url_constants.h"
 
 // FactoryRegistry -------------------------------------------------------------
 
 namespace {
 
 // Template for defining ExtensionFunctionFactory.
 template<class T>
@@ skipping 115 matching lines @@
 
   // I18N.
   RegisterFunction<GetAcceptLanguagesFunction>();
 
   // Popup API.
   RegisterFunction<PopupShowFunction>();
 
   // Processes.
   RegisterFunction<GetProcessForTabFunction>();
 
+  // Metrics.
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableMetricsExtensionApi)) {
+    RegisterFunction<MetricsRecordUserActionFunction>();
+    RegisterFunction<MetricsRecordValueFunction>();
+    RegisterFunction<MetricsRecordPercentageFunction>();
+    RegisterFunction<MetricsRecordCountFunction>();
+    RegisterFunction<MetricsRecordSmallCountFunction>();
+    RegisterFunction<MetricsRecordMediumCountFunction>();
+    RegisterFunction<MetricsRecordTimeFunction>();
+    RegisterFunction<MetricsRecordMediumTimeFunction>();
+    RegisterFunction<MetricsRecordLongTimeFunction>();
+  }
+
   // Test.
   RegisterFunction<ExtensionTestPassFunction>();
   RegisterFunction<ExtensionTestFailFunction>();
   RegisterFunction<ExtensionTestLogFunction>();
   RegisterFunction<ExtensionTestQuotaResetFunction>();
   RegisterFunction<ExtensionTestCreateIncognitoTabFunction>();
 
   // Accessibility.
   RegisterFunction<GetFocusedControlFunction>();
   RegisterFunction<SetAccessibilityEnabledFunction>();
@@ skipping 182 matching lines @@
   }
 }
 
 Profile* ExtensionFunctionDispatcher::profile() {
   return render_view_host_->process()->profile();
 }
 
 gfx::NativeWindow ExtensionFunctionDispatcher::GetFrameNativeWindow() {
   return delegate_ ? delegate_->GetFrameNativeWindow() : NULL;
 }