Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/DEPS

Index: webrtc/pc/DEPS
diff --git a/webrtc/pc/DEPS b/webrtc/pc/DEPS
index 2bb6253519633e27febe10c978b5eb4ef058308a..e402ec6abae88aa627bd02b9931e5ffe8b2d8fdf 100644
--- a/webrtc/pc/DEPS
+++ b/webrtc/pc/DEPS
@@ -6,10 +6,23 @@ include_rules = [
   "+webrtc/media",
   "+webrtc/p2p",
   "+third_party/libsrtp"
+  "+webrtc/logging/rtc_event_log",
+  "+webrtc/modules/audio_device",
+  "+webrtc/modules/rtp_rtcp",
+  "+webrtc/modules/video_coding",
+  "+webrtc/modules/video_render",
+  "+webrtc/system_wrappers",
 ]
 
 specific_include_rules = {
+  "androidtestinitializer\.cc": [
+    "+base/android",  # Allowed only for Android tests.
+    "+webrtc/voice_engine",
+  ],
   "srtpfilter_unittest\.cc": [
     "+crypto",
   ],
+  "peerconnectionfactory\.cc": [
+    "+webrtc/modules/audio_coding/codecs/builtin_audio_decoder_factory.h",
+  ],
 }