Fix for Mac GN BUILD.

webrtc/sound/BUILD.gn

 # Copyright 2015 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/webrtc.gni")
 
 static_library("rtc_sound") {
@@ skipping 17 matching lines @@
     "soundsystemproxy.h",
   ]
 
   if (is_clang) {
     # Suppress warnings from Chrome's Clang plugins.
     # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
     configs -= [ "//build/config/clang:find_bad_constructs" ]
   }
 
   deps = [
-    "//webrtc/base:rtc_base",
+    "../base:rtc_base",
   ]
 
   if (is_linux) {
     sources += [
       "alsasoundsystem.cc",
       "alsasoundsystem.h",
       "alsasymboltable.cc",
       "alsasymboltable.h",
       "linuxsoundsystem.cc",
       "linuxsoundsystem.h",
       "pulseaudiosoundsystem.cc",
       "pulseaudiosoundsystem.h",
       "pulseaudiosymboltable.cc",
       "pulseaudiosymboltable.h",
     ]
   }
 }