Revert of Add task queue to Call.

webrtc/video/encoder_state_feedback_unittest.cc

Index: webrtc/video/encoder_state_feedback_unittest.cc
diff --git a/webrtc/video/encoder_state_feedback_unittest.cc b/webrtc/video/encoder_state_feedback_unittest.cc
index cf92813c48930c6ba502a6e43c846df1121f4cc8..5351e1516b18e078799630297550498b4aa30bc1 100644
--- a/webrtc/video/encoder_state_feedback_unittest.cc
+++ b/webrtc/video/encoder_state_feedback_unittest.cc
@@ -21,14 +21,9 @@
 
 class MockVieEncoder : public ViEEncoder {
  public:
-  MockVieEncoder()
-      : ViEEncoder(1,
-                   nullptr,
-                   VideoSendStream::Config::EncoderSettings("fake", 0, nullptr),
-                   nullptr,
-                   nullptr,
-                   nullptr) {}
-  ~MockVieEncoder() { Stop(); }
+  explicit MockVieEncoder(ProcessThread* process_thread)
+      : ViEEncoder(1, process_thread, nullptr, nullptr, nullptr) {}
+  ~MockVieEncoder() {}
 
   MOCK_METHOD1(OnReceivedIntraFrameRequest, void(size_t));
   MOCK_METHOD1(OnReceivedSLI, void(uint8_t picture_id));
@@ -38,7 +33,8 @@
 class VieKeyRequestTest : public ::testing::Test {
  public:
   VieKeyRequestTest()
-      : simulated_clock_(123456789),
+      : encoder_(&process_thread_),
+        simulated_clock_(123456789),
         encoder_state_feedback_(
             &simulated_clock_,
             std::vector<uint32_t>(1, VieKeyRequestTest::kSsrc),
@@ -46,6 +42,7 @@
 
  protected:
   const uint32_t kSsrc = 1234;
+  NiceMock<MockProcessThread> process_thread_;
   MockVieEncoder encoder_;
   SimulatedClock simulated_clock_;
   EncoderStateFeedback encoder_state_feedback_;