Vibration API : migrate to device/vibration using mojo.

content/app/android/library_loader_hooks.cc

Index: content/app/android/library_loader_hooks.cc
diff --git a/content/app/android/library_loader_hooks.cc b/content/app/android/library_loader_hooks.cc
index d044e6b1e02e7d94ba7ee557e65f801a00ce28cc..36078694cd46e9ed16cfeda6cda7315ee1e792e6 100644
--- a/content/app/android/library_loader_hooks.cc
+++ b/content/app/android/library_loader_hooks.cc
@@ -23,6 +23,7 @@
 #include "content/public/common/content_switches.h"
 #include "content/public/common/result_codes.h"
 #include "device/battery/android/battery_jni_registrar.h"
+#include "device/vibration/android/vibration_jni_registrar.h"
 #include "media/base/android/media_jni_registrar.h"
 #include "net/android/net_jni_registrar.h"
 #include "ui/android/ui_android_jni_registrar.h"
@@ -67,6 +68,9 @@ bool EnsureJniRegistered(JNIEnv* env) {
     if (!device::android::RegisterBatteryJni(env))
       return false;
 
+    if (!device::android::RegisterVibrationJni(env))
+      return false;
+
     if (!media::RegisterJni(env))
       return false;