Add guava and jsr-305 DEPS to third_party for Android

This only adds the DEPS. They will be used to build jsr-305 and guava
for Android.

Uses mirror for both repositories.

This CL is based on r169693 and r169711 which got reverted.

BUG=159873

Review URL: https://codereview.chromium.org/11434058

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170607 0039d316-1c4b-4281-b951-d872f2087c98

.gitignore

@@ -171,10 +171,12 @@ v8.log
 /third_party/gold
 /third_party/googlemac
 /third_party/gperf
+/third_party/guava/src
 /third_party/hunspell
 /third_party/hunspell_dictionaries
 /third_party/icu
 /third_party/jsoncpp/source
+/third_party/jsr-305/src
 /third_party/leveldatabase/src
 /third_party/leveldb
 /third_party/libexif/sources

DEPS

@@ -549,6 +549,12 @@ deps_os = {
 
     "src/third_party/findbugs":
       "/trunk/deps/third_party/findbugs@163586",
+
+    "src/third_party/guava/src":
+      Var('chromium_git') + '/external/guava-libraries.git@c523556ab7d0f05afadebd20e7768d4c16af8771',
+
+    "src/third_party/jsr-305/src":
+      (Var("googlecode_url") % "jsr-305") + "/trunk@51",
   },
 }