Android: lazy initialization for method id.

content/browser/geolocation/location_api_adapter_android.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 "content/browser/geolocation/location_api_adapter_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/bind.h"
 #include "base/location.h"
 #include "content/browser/geolocation/location_provider_android.h"
 #include "jni/LocationProvider_jni.h"
 
 using base::android::AttachCurrentThread;
 using base::android::CheckException;
 using base::android::ClearException;
-using base::android::GetMethodID;
 
 static void NewLocationAvailable(JNIEnv* env, jclass,
                                  jdouble latitude,
                                  jdouble longitude,
                                  jdouble time_stamp,
                                  jboolean has_altitude, jdouble altitude,
                                  jboolean has_accuracy, jdouble accuracy,
                                  jboolean has_heading, jdouble heading,
                                  jboolean has_speed, jdouble speed) {
   AndroidLocationApiAdapter::OnNewLocationAvailable(latitude, longitude,
@@ skipping 123 matching lines @@
     const content::Geoposition& geoposition) {
   base::AutoLock lock(lock_);
   if (!message_loop_)
     return;
   message_loop_->PostTask(
       FROM_HERE,
       base::Bind(
           &AndroidLocationApiAdapter::NotifyProviderNewGeoposition,
           geoposition));
 }