Make GetApplicationContext return a JavaRef.

chrome/browser/invalidation/invalidation_service_factory_android.cc

Index: chrome/browser/invalidation/invalidation_service_factory_android.cc
diff --git a/chrome/browser/invalidation/invalidation_service_factory_android.cc b/chrome/browser/invalidation/invalidation_service_factory_android.cc
index 1b86424a16e128fd8706c98cae7a443cef869d63..e46f85ad6d5a52cf59656039349f7c01bbb41b50 100644
--- a/chrome/browser/invalidation/invalidation_service_factory_android.cc
+++ b/chrome/browser/invalidation/invalidation_service_factory_android.cc
@@ -13,15 +13,14 @@
 #include "jni/InvalidationServiceFactory_jni.h"
 
 using base::android::JavaParamRef;
+using base::android::JavaRef;
 using base::android::ScopedJavaLocalRef;
 
 namespace invalidation {
 
 ScopedJavaLocalRef<jobject> InvalidationServiceFactoryAndroid::GetForProfile(
-    JNIEnv* env,
-    jclass clazz,
-    jobject j_profile) {
-  Profile* profile = ProfileAndroid::FromProfileAndroid(j_profile);
+    const JavaRef<jobject>& j_profile) {
+  Profile* profile = ProfileAndroid::FromProfileAndroid(j_profile.obj());
   invalidation::ProfileInvalidationProvider* provider =
       ProfileInvalidationProviderFactory::GetForProfile(profile);
   InvalidationServiceAndroid* service_android =
@@ -31,9 +30,7 @@ ScopedJavaLocalRef<jobject> InvalidationServiceFactoryAndroid::GetForProfile(
 }
 
 ScopedJavaLocalRef<jobject> InvalidationServiceFactoryAndroid::GetForTest(
-    JNIEnv* env,
-    jclass clazz,
-    jobject j_context) {
+    const JavaRef<jobject>& j_context) {
   InvalidationServiceAndroid* service_android =
       new InvalidationServiceAndroid(j_context);
   return ScopedJavaLocalRef<jobject>(service_android->java_ref_);
@@ -43,14 +40,13 @@ ScopedJavaLocalRef<jobject> GetForProfile(
     JNIEnv* env,
     const JavaParamRef<jclass>& clazz,
     const JavaParamRef<jobject>& j_profile) {
-  return InvalidationServiceFactoryAndroid::GetForProfile(env, clazz,
-                                                          j_profile);
+  return InvalidationServiceFactoryAndroid::GetForProfile(j_profile);
 }
 
 ScopedJavaLocalRef<jobject> GetForTest(JNIEnv* env,
                                        const JavaParamRef<jclass>& clazz,
                                        const JavaParamRef<jobject>& j_context) {
-  return InvalidationServiceFactoryAndroid::GetForTest(env, clazz, j_context);
+  return InvalidationServiceFactoryAndroid::GetForTest(j_context);
 }
 
 bool InvalidationServiceFactoryAndroid::Register(JNIEnv* env) {