Android: generates JNI bindings for constructors in system classes.

content/common/android/surface_texture_bridge.h

 // 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.
 
 #ifndef CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_BRIDGE_H_
 #define CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_BRIDGE_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
@@ skipping 29 matching lines @@
     return texture_id_;
   }
 
   const base::android::JavaRef<jobject>& j_surface_texture() const {
     return j_surface_texture_;
   }
 
  private:
   const int texture_id_;
 
-  // Java SurfaceTexture class and instance.
-  base::android::ScopedJavaGlobalRef<jclass> j_class_;
+  // Java SurfaceTexture instance.
   base::android::ScopedJavaGlobalRef<jobject> j_surface_texture_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfaceTextureBridge);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_BRIDGE_H_