Add libflac and speex to the GN build.

BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This is the root build file for GN. GN will start processing by loading this
 # file, and recursively load all dependencies until all dependencies are either
 # resolved or known not to exist (which will cause the build to fail). So if
 # you add a new build file, there must be some path of dependencies from this
 # file to your new one or GN won't know about it.
 
@@ skipping 42 matching lines @@
     "//net",
     "//pdf",
     "//ppapi:ppapi_c",
     "//printing",
     "//sandbox",
     "//sdch",
     "//skia",
     "//sql",
     "//third_party/angle:translator",
     "//third_party/brotli",
+    "//third_party/flac",
     "//third_party/harfbuzz-ng",
     "//third_party/iccjpeg",
     "//third_party/icu",
     "//third_party/leveldatabase",
     "//third_party/libpng",
     "//third_party/libusb",
     "//third_party/libwebm",
     "//third_party/libwebp",
     "//third_party/libyuv",
     "//third_party/mesa",
     "//third_party/ots",
     "//third_party/protobuf:protobuf_lite",
     "//third_party/qcms",
     "//third_party/re2",
     "//third_party/smhasher:cityhash",
     "//third_party/smhasher:murmurhash3",
     "//third_party/smhasher:pmurhash",
+    "//third_party/speex",

[tfarina, 2014/06/13 19:11:49]

I said on my Snippets I was going to hook it up. OK, that is fine. 

Thanks!

[brettw, 2014/06/13 23:36:25]

Whoops sorry! I was just blindly going through deps I needed for content. Looks
like we just need to roll deps on speex and then your file will start working
and we can delete mine.

     "//third_party/WebKit/public:blink_headers",
     "//third_party/WebKit/Source/wtf",
     "//third_party/zlib",
     "//third_party:jpeg",
     "//tools/gn",
     "//ui/aura",
     "//ui/accessibility",
     "//ui/base",
     "//ui/events",
     "//ui/gfx",
@@ skipping 53 matching lines @@
     ]
   }
 
   if (use_ozone) {
     deps += [
       "//ui/events/ozone:events_ozone",
       "//ui/events/ozone:events_ozone_evdev",
     ]
   }
 }