Android: Fix texture leak.

webrtc/api/java/jni/androidvideocapturer_jni.cc

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 243 matching lines @@
 void AndroidVideoCapturerJni::OnTextureFrame(int width,
                                              int height,
                                              int rotation,
                                              int64_t timestamp_ns,
                                              const NativeHandleImpl& handle) {
   RTC_DCHECK(rotation == 0 || rotation == 90 || rotation == 180 ||
              rotation == 270);
   rtc::CritScope cs(&capturer_lock_);
   if (!capturer_) {
     LOG(LS_WARNING) << "OnTextureFrame() called for closed capturer.";
+    surface_texture_helper_->ReturnTextureFrame();
     return;
   }
   int adapted_width;
   int adapted_height;
   int crop_width;
   int crop_height;
   int crop_x;
   int crop_y;
 
   if (!capturer_->AdaptFrame(width, height, timestamp_ns,
@@ skipping 70 matching lines @@
 
 JOW(void, VideoCapturer_00024NativeObserver_nativeOnOutputFormatRequest)
     (JNIEnv* jni, jclass, jlong j_capturer, jint j_width, jint j_height,
         jint j_fps) {
   LOG(LS_INFO) << "NativeObserver_nativeOnOutputFormatRequest";
   reinterpret_cast<AndroidVideoCapturerJni*>(j_capturer)->OnOutputFormatRequest(
       j_width, j_height, j_fps);
 }
 
 }  // namespace webrtc_jni