Fix wrong usages of ScopedJavaLocalRef::Release().

base/android/scoped_java_ref.h

Index: base/android/scoped_java_ref.h
diff --git a/base/android/scoped_java_ref.h b/base/android/scoped_java_ref.h
index 8047ee8c16725ab0470acc1b71dfb77f5594e439..0defd6f15513461ec051f153a30411aba3b7de16 100644
--- a/base/android/scoped_java_ref.h
+++ b/base/android/scoped_java_ref.h
@@ -154,7 +154,8 @@ class ScopedJavaLocalRef : public JavaRef<T> {
   }
 
   // Releases the local reference to the caller. The caller *must* delete the
-  // local reference when it is done with it.
+  // local reference when it is done with it. Note that calling a Java method
+  // is *not* a transfer of ownership and Release() should not be used.
   T Release() {
     return static_cast<T>(this->ReleaseInternal());
   }
@@ -205,7 +206,8 @@ class ScopedJavaGlobalRef : public JavaRef<T> {
   }
 
   // Releases the global reference to the caller. The caller *must* delete the
-  // global reference when it is done with it.
+  // global reference when it is done with it. Note that calling a Java method
+  // is *not* a transfer of ownership and Release() should not be used.
   T Release() {
     return static_cast<T>(this->ReleaseInternal());
   }