Clean up PathUtils unused parameters.

base/android/path_utils.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 "base/android/path_utils.h"
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/files/file_path.h"
 
 #include "jni/PathUtils_jni.h"
 
 namespace base {
 namespace android {
 
 bool GetDataDirectory(FilePath* result) {
   JNIEnv* env = AttachCurrentThread();
-  ScopedJavaLocalRef<jstring> path =
-      Java_PathUtils_getDataDirectory(env, GetApplicationContext());
+  ScopedJavaLocalRef<jstring> path = Java_PathUtils_getDataDirectory(env);
   FilePath data_path(ConvertJavaStringToUTF8(path));
   *result = data_path;
   return true;
 }
 
 bool GetDatabaseDirectory(FilePath* result) {
   JNIEnv* env = AttachCurrentThread();
-  ScopedJavaLocalRef<jstring> path =
-      Java_PathUtils_getDatabaseDirectory(env, GetApplicationContext());
+  ScopedJavaLocalRef<jstring> path = Java_PathUtils_getDatabaseDirectory(env);
   FilePath data_path(ConvertJavaStringToUTF8(path));
   *result = data_path;
   return true;
 }
 
 bool GetCacheDirectory(FilePath* result) {
   JNIEnv* env = AttachCurrentThread();
-  ScopedJavaLocalRef<jstring> path =
-      Java_PathUtils_getCacheDirectory(env, GetApplicationContext());
+  ScopedJavaLocalRef<jstring> path = Java_PathUtils_getCacheDirectory(env);
   FilePath cache_path(ConvertJavaStringToUTF8(path));
   *result = cache_path;
   return true;
 }
 
 bool GetThumbnailCacheDirectory(FilePath* result) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jstring> path =
-      Java_PathUtils_getThumbnailCacheDirectory(env, GetApplicationContext());
+      Java_PathUtils_getThumbnailCacheDirectory(env);
   FilePath thumbnail_cache_path(ConvertJavaStringToUTF8(path));
   *result = thumbnail_cache_path;
   return true;
 }
 
 bool GetDownloadsDirectory(FilePath* result) {
   JNIEnv* env = AttachCurrentThread();
-  ScopedJavaLocalRef<jstring> path =
-      Java_PathUtils_getDownloadsDirectory(env, GetApplicationContext());
+  ScopedJavaLocalRef<jstring> path = Java_PathUtils_getDownloadsDirectory(env);
   FilePath downloads_path(ConvertJavaStringToUTF8(path));
   *result = downloads_path;
   return true;
 }
 
 bool GetNativeLibraryDirectory(FilePath* result) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jstring> path =
-      Java_PathUtils_getNativeLibraryDirectory(env, GetApplicationContext());
+      Java_PathUtils_getNativeLibraryDirectory(env);
   FilePath library_path(ConvertJavaStringToUTF8(path));
   *result = library_path;
   return true;
 }
 
 bool GetExternalStorageDirectory(FilePath* result) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jstring> path =
       Java_PathUtils_getExternalStorageDirectory(env);
   FilePath storage_path(ConvertJavaStringToUTF8(path));
   *result = storage_path;
   return true;
 }
 
 }  // namespace android
 }  // namespace base