Clean up PathUtils unused parameters.

base/android/path_utils.cc

Index: base/android/path_utils.cc
diff --git a/base/android/path_utils.cc b/base/android/path_utils.cc
index 38bb20601c2744a12d2efb03036d3a57df46da8f..89ab8333ab1a71de5c72fd1405fbe53df3775272 100644
--- a/base/android/path_utils.cc
+++ b/base/android/path_utils.cc
@@ -17,8 +17,7 @@ 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;
@@ -26,8 +25,7 @@ bool GetDataDirectory(FilePath* result) {
 
 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;
@@ -35,8 +33,7 @@ bool GetDatabaseDirectory(FilePath* result) {
 
 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;
@@ -45,7 +42,7 @@ bool GetCacheDirectory(FilePath* result) {
 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;
@@ -53,8 +50,7 @@ bool GetThumbnailCacheDirectory(FilePath* result) {
 
 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;
@@ -63,7 +59,7 @@ bool GetDownloadsDirectory(FilePath* result) {
 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;