Moved transport_adapter.h/.cc from call/ to video/ dir to remove circular dependency

webrtc/call/webrtc_call.gypi

Index: webrtc/call/webrtc_call.gypi
diff --git a/webrtc/call/webrtc_call.gypi b/webrtc/call/webrtc_call.gypi
index fd1d9c5646ae86b431bff943c994a633040e9585..eb6f5b12509645ca3b803e9b780bf3176f11eab2 100644
--- a/webrtc/call/webrtc_call.gypi
+++ b/webrtc/call/webrtc_call.gypi
@@ -19,8 +19,8 @@
       'call/call.cc',
       'call/flexfec_receive_stream.cc',
       'call/flexfec_receive_stream.h',
-      'call/transport_adapter.cc',
-      'call/transport_adapter.h',
+      '../video/transport_adapter.cc',

[kjellander_webrtc, 2016/11/02 20:33:09]

I'm worried a presubmit check will yell at you about referencing sources above
the current directory, but in this case it's included in webrtc/webrtc.gyp so it
shouldn't be a problem.
https://cs.chromium.org/chromium/src/third_party/webrtc/webrtc.gyp?rcl=0&l=12

If you get a presubmit error because of this, we can discuss removing that one
for GYP since it's so close to be deleted anyway.

+      '../video/transport_adapter.h',
     ],
   },
 }