Roll WebRTC and libJingle to r7287

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 2e21c65fd612bb610a3b2fbfbbcd39ea48fa0d2d..8b3c8d9d9f00d17a29c5a23035193adc58e5b630 100644
--- a/DEPS
+++ b/DEPS
@@ -214,7 +214,7 @@ deps = {
    Var('chromium_git') + '/chromium/third_party/ffmpeg.git' + '@' + 'efa2e5d00c218551242fa50931cd81332359a509',
 
   'src/third_party/libjingle/source/talk':
-    Var('chromium_git') + '/external/webrtc/trunk/talk.git' + '@' + 'b25f2cd3bd9b8444d2a1d48ca26e2721b42c78e1',
+    Var('chromium_git') + '/external/webrtc/trunk/talk.git' + '@' + '47740f2c26aea1b3b7830abdcba063a12a61d009',
 
   'src/third_party/usrsctp/usrsctplib':
     Var('chromium_git') + '/external/usrsctplib.git' + '@' + '8975bd5397c2ec97f50e0b87b544054e0536bfe1',
@@ -241,7 +241,7 @@ deps = {
    Var('chromium_git') + '/native_client/src/third_party/scons-2.0.1.git' + '@' + '1c1550e17fc26355d08627fbdec13d8291227067',
 
   'src/third_party/webrtc':
-    Var('chromium_git') + '/external/webrtc/trunk/webrtc.git' + '@' + '70861e04b3580c1350c5479c9ee26469f38ff782',
+    Var('chromium_git') + '/external/webrtc/trunk/webrtc.git' + '@' + '291035ed1d8ec308ffbc81e9cd119e2f53f92f86',
 
   'src/third_party/openmax_dl':
     Var('chromium_git') + '/external/webrtc/deps/third_party/openmax.git' + '@' +  Var('openmax_dl_revision'),