[Android] Add AppMenu touch duration metric.

chrome/browser/android/chrome_jni_registrar.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/android/chrome_jni_registrar.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
 #include "base/debug/trace_event.h"
 #include "chrome/browser/android/accessibility/font_size_prefs_android.h"
 #include "chrome/browser/android/accessibility_util.h"
+#include "chrome/browser/android/appmenu/app_menu_drag_helper.h"
 #include "chrome/browser/android/banners/app_banner_manager.h"
 #include "chrome/browser/android/bookmarks/bookmarks_bridge.h"
 #include "chrome/browser/android/chrome_web_contents_delegate_android.h"
 #include "chrome/browser/android/chromium_application.h"
 #include "chrome/browser/android/content_view_util.h"
 #include "chrome/browser/android/dev_tools_server.h"
 #include "chrome/browser/android/dom_distiller/feedback_reporter_android.h"
 #include "chrome/browser/android/enhanced_bookmarks/enhanced_bookmarks_bridge.h"
 #include "chrome/browser/android/favicon_helper.h"
 #include "chrome/browser/android/feature_utilities.h"
@@ skipping 70 matching lines @@
 #include "printing/printing_context_android.h"
 #endif
 
 bool RegisterCertificateViewer(JNIEnv* env);
 
 namespace chrome {
 namespace android {
 
 static base::android::RegistrationMethod kChromeRegisteredMethods[] = {
   // Register JNI for components we depend on.
+  { "AppMenuDragHelper", appmenu::android::RegisterAppMenuDragHelper },
   { "Bookmarks", bookmarks::android::RegisterBookmarks },
   { "DomDistiller", dom_distiller::android::RegisterDomDistiller },
   { "GCMDriver", gcm::android::RegisterGCMDriverJni },
   { "Invalidation", invalidation::android::RegisterInvalidationJni },
   { "NavigationInterception",
     navigation_interception::RegisterNavigationInterceptionJni },
   { "WebContentsDelegateAndroid",
     web_contents_delegate_android::RegisterWebContentsDelegateAndroidJni },
   // Register JNI for chrome classes.
   { "AccessibilityUtils", AccessibilityUtil::Register },
@@ skipping 105 matching lines @@
 };
 
 bool RegisterJni(JNIEnv* env) {
   TRACE_EVENT0("startup", "chrome_android::RegisterJni");
   return RegisterNativeMethods(env, kChromeRegisteredMethods,
                                arraysize(kChromeRegisteredMethods));
 }
 
 }  // namespace android
 }  // namespace chrome