Update libjingle to 55618622.

Update libyuv to r826.

TEST=try bots
R=niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/2889004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5038 4adac7df-926f-26a2-2b94-8c16560cd09d

talk/base/macutils.cc

@@ -43,7 +43,7 @@ bool ToUtf8(const CFStringRef str16, std::string* str8) {
   size_t maxlen = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str16),
                                                     kCFStringEncodingUTF8)
                   + 1;
-  scoped_array<char> buffer(new char[maxlen]);
+  scoped_ptr<char[]> buffer(new char[maxlen]);
   if (!buffer || !CFStringGetCString(str16, buffer.get(), maxlen,
                                      kCFStringEncodingUTF8))
     return false;