Simplfy DEPS: always pull all deps, remove unused barelinux platform.

Left some notes about where we might further clean up.

BUG=skia:

Review URL: https://codereview.chromium.org/753633002
diff --git a/DEPS b/DEPS
index bf00291..1a489f2 100644
--- a/DEPS
+++ b/DEPS
@@ -5,53 +5,30 @@
 deps = {
   "common": "https://skia.googlesource.com/common.git@d7c2e2b9464e70e0f3847a330b930d008dc8c8db",
 
+  # There is some duplication here that might be worth cleaning up:
+  #   - both Android and ChromeOS pull the same giflib;
+  #   - can use use our existing t_p/e/libjpeg instead of pulling it for Android?
+
   "third_party/externals/angle2" : "https://chromium.googlesource.com/angle/angle.git@23a8a433529d9db23882c702a29d5e594841563d",
   "third_party/externals/freetype" : "https://skia.googlesource.com/third_party/freetype2.git@VER-2-5-0-1",
   "third_party/externals/gyp" : "https://chromium.googlesource.com/external/gyp.git@f1c42f73e4cc2912460aab113f9cd31ee3fafd38",
-  "third_party/externals/libjpeg" : "https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git@82ce8a6d4ebe12a177c0c3597192f2b4f09e81c3",
+  "third_party/externals/harfbuzz": "https://skia.googlesource.com/third_party/harfbuzz.git@0.9.35",
   "third_party/externals/jsoncpp" : "https://chromium.googlesource.com/external/jsoncpp/jsoncpp.git@1afff032c83e26ddf7f2776e8b43de5ad666c1fa",
+  "third_party/externals/libjpeg" : "https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git@82ce8a6d4ebe12a177c0c3597192f2b4f09e81c3",
   "third_party/externals/libwebp" : "https://chromium.googlesource.com/webm/libwebp.git@3fe91635df8734b23f3c1b9d1f0c4fa8cfaf4e39",
   "third_party/externals/nanomsg": "https://skia.googlesource.com/third_party/nanomsg.git@0.4-beta",
-  "third_party/externals/harfbuzz": "https://skia.googlesource.com/third_party/harfbuzz.git@0.9.35",
+
+  "platform_tools/android/third_party/externals/expat" : "https://android.googlesource.com/platform/external/expat.git@android-4.2.2_r1.2",
+  "platform_tools/android/third_party/externals/gif" : "https://android.googlesource.com/platform/external/giflib.git@android-4.2.2_r1.2",
+  "platform_tools/android/third_party/externals/jpeg" : "https://android.googlesource.com/platform/external/jpeg.git@ef1b83013e7814622a9d11579878d342e84580b7",
+  "platform_tools/android/third_party/externals/png" : "https://android.googlesource.com/platform/external/libpng.git@android-4.2.2_r1.2",
+
+  "platform_tools/chromeos/third_party/externals/gif" : "https://android.googlesource.com/platform/external/giflib.git@android-4.2.2_r1.2",
+  "platform_tools/chromeos/toolchain/src/third_party/chromite": "https://chromium.googlesource.com/chromiumos/chromite.git@d6a4c7e0ee4d53ddc5238dbddfc0417796a70e54",
+  "platform_tools/chromeos/toolchain/src/third_party/pyelftools": "https://chromium.googlesource.com/chromiumos/third_party/pyelftools.git@bdc1d380acd88d4bfaf47265008091483b0d614e",
 
   # The line below is needed for compiling SkV8Example. Do not delete.
   #"third_party/externals/v8": "https://chromium.googlesource.com/v8/v8.git@5f1ae66d5634e43563b2d25ea652dfb94c31a3b4",
 }
 
-recursedeps = [
-  "common",
-]
-
-deps_os = {
-  "android": {
-    "platform_tools/android/third_party/externals/expat" : "https://android.googlesource.com/platform/external/expat.git@android-4.2.2_r1.2",
-    "platform_tools/android/third_party/externals/gif" : "https://android.googlesource.com/platform/external/giflib.git@android-4.2.2_r1.2",
-    "platform_tools/android/third_party/externals/png" : "https://android.googlesource.com/platform/external/libpng.git@android-4.2.2_r1.2",
-    "platform_tools/android/third_party/externals/jpeg" :
-      "https://android.googlesource.com/platform/external/jpeg.git@ef1b83013e7814622a9d11579878d342e84580b7",
-  },
-  "chromeos": {
-    "platform_tools/chromeos/third_party/externals/gif" : "https://android.googlesource.com/platform/external/giflib.git@android-4.2.2_r1.2",
-    "platform_tools/chromeos/toolchain/src/third_party/chromite": "https://chromium.googlesource.com/chromiumos/chromite.git@d6a4c7e0ee4d53ddc5238dbddfc0417796a70e54",
-    "platform_tools/chromeos/toolchain/src/third_party/pyelftools": "https://chromium.googlesource.com/chromiumos/third_party/pyelftools.git@bdc1d380acd88d4bfaf47265008091483b0d614e",
-  },
-
-  # barelinux is a DEPS target that has no shared libraries to link
-  # to, similar to android or chromeos.
-  "barelinux": {
-    "third_party/externals/giflib" :
-      "https://android.googlesource.com/platform/external/giflib.git@android-4.2.2_r1.2",
-    "third_party/externals/libpng" :
-       "https://android.googlesource.com/platform/external/libpng.git@android-4.2.2_r1.2",
-    "third_party/externals/zlib" :
-       "https://android.googlesource.com/platform/external/zlib.git@android-4.2.2_r1.2",
-  }
-}
-
-#hooks = [
-#  {
-#    # A change to a .gyp, .gypi, or to GYP itself should run the generator.
-#    "pattern": ".",
-#    "action": ["python", "trunk/gyp_skia"],
-#  },
-#]
+recursedeps = [ "common" ]