Remove cricket::VideoProcessor and AddVideoProcessor() functionality

talk/media/base/fakemediaengine.h

Index: talk/media/base/fakemediaengine.h
diff --git a/talk/media/base/fakemediaengine.h b/talk/media/base/fakemediaengine.h
index 15fcb202f1c667573beef7136f2bf92e6d50df8d..086f831dd0478db4fdd51d46c5764c6b23f82fe0 100644
--- a/talk/media/base/fakemediaengine.h
+++ b/talk/media/base/fakemediaengine.h
@@ -856,7 +856,7 @@ class FakeVideoEngine : public FakeBaseEngine {
  public:
   FakeVideoEngine() : FakeVideoEngine(nullptr) {}
   explicit FakeVideoEngine(FakeVoiceEngine* voice)
-      : capture_(false), processor_(NULL) {
+      : capture_(false) {
     // Add a fake video codec. Note that the name must not be "" as there are
     // sanity checks against that.
     codecs_.push_back(VideoCodec(0, "fake_video_codec", 0, 0, 0, 0));
@@ -925,7 +925,6 @@ class FakeVideoEngine : public FakeBaseEngine {
   VideoEncoderConfig default_encoder_config_;
   std::string in_device_;
   bool capture_;
-  VideoProcessor* processor_;
   VideoOptions options_;
 
   friend class FakeMediaEngine;