rtc::Buffer: Let SetData and AppendData accept anything with .data() and .size()

webrtc/base/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("//build/config/crypto.gni")
 import("//build/config/ui.gni")
@@ skipping 154 matching lines @@
     "template_util.h",
     "thread_annotations.h",
     "thread_checker.h",
     "thread_checker_impl.cc",
     "thread_checker_impl.h",
     "timestampaligner.cc",
     "timestampaligner.h",
     "timeutils.cc",
     "timeutils.h",
     "trace_event.h",
+    "type_traits.h",
   ]
 
   if (is_android) {
     libs += [ "log" ]
   }
 
   if (is_posix) {
     sources += [ "file_posix.cc" ]
   }
 
@@ skipping 573 matching lines @@
       "java/src/org/webrtc/Logging.java",
       "java/src/org/webrtc/Size.java",
       "java/src/org/webrtc/ThreadUtils.java",
     ]
 
     deps = [
       "//base:base_java",
     ]
   }
 }