Add quotes around command line arg to allow a wider range of URLs.

Without quotes the shell complains when trying to open URLs with shell special
characters including parentheses, single/double quotes etc. (e.g. data URLs)

TEST=adb_run_content_shell "data:text/html,<script>console.log(1);</script>"
BUG=None


Review URL: https://chromiumcodereview.appspot.com/10581025

git-svn-id: http://src.chromium.org/svn/trunk/src/build@143080 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/adb_run_content_shell

@@ -5,7 +5,7 @@
 # found in the LICENSE file.
 
 if [ $# -gt 0 ] ; then
-   INTENT_ARGS="-d $1"  # e.g. a URL
+   INTENT_ARGS='-d "$1"'  # e.g. a URL
 fi
 
 adb shell am start \