Allow FPS reduction to be applied to frame listeners.

webrtc/sdk/android/instrumentationtests/src/org/webrtc/EglRendererTest.java

 /*
  *  Copyright 2016 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 292 matching lines @@
       eglRenderer.addFrameListener(testFrameListener, 0f);
       eglRenderer.removeFrameListener(testFrameListener);
       feedFrame(1);
     }
     // Check the frame listener hasn't triggered.
     assertFalse(testFrameListener.waitForBitmap(RENDER_WAIT_MS));
   }
 
   @Test
   @SmallTest
-  public void testFrameListenersWhilePaused() throws Exception {
-    // Test that frame listeners receive frames while renderer is paused.
+  public void testFrameListenersFpsReduction() throws Exception {
+    // Test that normal frame listeners receive frames while the renderer is paused.
     eglRenderer.pauseVideo();
     eglRenderer.addFrameListener(testFrameListener, 1f /* scaleFactor */);
     feedFrame(0);
     assertTrue(testFrameListener.waitForBitmap(RENDER_WAIT_MS));
     checkBitmapContent(testFrameListener.resetAndGetBitmap(), 0);
+
+    // Test that frame listeners with FPS reduction applied receive frames while the renderer is not
+    // paused.
+    eglRenderer.disableFpsReduction();
+    eglRenderer.addFrameListener(
+        testFrameListener, 1f /* scaleFactor */, null, true /* applyFpsReduction */);
+    feedFrame(1);
+    assertTrue(testFrameListener.waitForBitmap(RENDER_WAIT_MS));
+    checkBitmapContent(testFrameListener.resetAndGetBitmap(), 1);
+
+    // Test that frame listeners with FPS reduction applied will not receive frames while the
+    // renderer is paused.
+    eglRenderer.pauseVideo();
+    eglRenderer.addFrameListener(
+        testFrameListener, 1f /* scaleFactor */, null, true /* applyFpsReduction */);
+    feedFrame(1);
+    assertFalse(testFrameListener.waitForBitmap(RENDER_WAIT_MS));
   }
 }