Add a mechanism to pause and resume geolocation requests.

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"
+#include "jni/LocationProviderAdapter_jni.h"
 
 using base::android::AttachCurrentThread;
 using base::android::CheckException;
 using base::android::ClearException;
 using content::AndroidLocationApiAdapter;
 
 static void NewLocationAvailable(JNIEnv* env, jclass,
                                  jdouble latitude,
                                  jdouble longitude,
                                  jdouble time_stamp,
@@ skipping 35 matching lines @@
       message_loop_ = base::MessageLoopProxy::current();
     }
   }
   // At this point we should have all our pre-conditions ready, and they'd only
   // change in Stop() which must be called on the same thread as here.
   CHECK(location_provider_);
   CHECK(message_loop_.get());
   CHECK(!java_location_provider_android_object_.is_null());
   // We'll start receiving notifications from java in the main thread looper
   // until Stop() is called.
-  return Java_LocationProvider_start(env,
+  return Java_LocationProviderAdapter_start(env,
       java_location_provider_android_object_.obj(), high_accuracy);
 }
 
 void AndroidLocationApiAdapter::Stop() {
   if (!location_provider_) {
     CHECK(!message_loop_.get());
     CHECK(java_location_provider_android_object_.is_null());
     return;
   }
 
   {
     base::AutoLock lock(lock_);
     message_loop_ = NULL;
   }
 
   location_provider_ = NULL;
 
   JNIEnv* env = AttachCurrentThread();
-  Java_LocationProvider_stop(env, java_location_provider_android_object_.obj());
+  Java_LocationProviderAdapter_stop(
+      env, java_location_provider_android_object_.obj());
   java_location_provider_android_object_.Reset();
 }
 
 // static
 void AndroidLocationApiAdapter::NotifyProviderNewGeoposition(
     const Geoposition& geoposition) {
   // Called on the geolocation thread, safe to access location_provider_ here.
   if (GetInstance()->location_provider_) {
     CHECK(GetInstance()->message_loop_->BelongsToCurrentThread());
     GetInstance()->location_provider_->NotifyNewGeoposition(geoposition);
@@ skipping 38 matching lines @@
 }
 
 // static
 bool AndroidLocationApiAdapter::RegisterGeolocationService(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 void AndroidLocationApiAdapter::CreateJavaObject(JNIEnv* env) {
   // Create the Java AndroidLocationProvider object.
   java_location_provider_android_object_.Reset(
-      Java_LocationProvider_create(env,
+      Java_LocationProviderAdapter_create(env,
           base::android::GetApplicationContext()));
   CHECK(!java_location_provider_android_object_.is_null());
 }
 
 void AndroidLocationApiAdapter::OnNewGeopositionInternal(
     const Geoposition& geoposition) {
   base::AutoLock lock(lock_);
   if (!message_loop_.get())
     return;
   message_loop_->PostTask(
       FROM_HERE,
       base::Bind(
           &AndroidLocationApiAdapter::NotifyProviderNewGeoposition,
           geoposition));
 }
 
 }  // namespace content