Fix android gn builds.

device/vibration/android/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 
 assert(is_android)
 
 source_set("android") {
   sources = [
     "vibration_jni_registrar.cc",
     "vibration_jni_registrar.h",
   ]
+
+  deps = [
+    # vibration_jni_registrar.cc includes a header form device/vibration

[eroman, 2014/12/24 00:30:55]

form -> from

[Nico, 2014/12/24 00:32:30]

Done.

+    # that includes a mojo-generated header file.  Make sure the header
+    # is generated before vibration_jni_registrar.cc is compiled.
+    "//device/vibration:mojo_bindings",
+  ]
 }
 
 generate_jni("vibration_jni_headers") {
   sources = [
     "java/src/org/chromium/device/vibration/VibrationProvider.java",
   ]
   jni_package = "vibration"
 }