[Android] Add Chrome Shell package name constant.

This adds the constant for the Chrome Shell package which we're
bringing up downstream at the moment.

BUG=


Review URL: https://chromiumcodereview.appspot.com/10823410

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152371 0039d316-1c4b-4281-b951-d872f2087c98

build/android/pylib/constants.py

@@ -14,6 +14,7 @@ LEGACY_BROWSER_PACKAGE = 'com.google.android.browser'
 LEGACY_BROWSER_ACTIVITY = 'com.android.browser.BrowserActivity'
 CONTENT_SHELL_PACKAGE = "org.chromium.content_shell"
 CONTENT_SHELL_ACTIVITY = "org.chromium.content_shell.ContentShellActivity"
+CHROME_SHELL_PACKAGE = 'org.chromium.chrome.browser.test'
 
 CHROME_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__),
                                           '..', '..', '..'))
@@ -33,4 +34,4 @@ TEST_SERVER_PORT_FIRST = 10000
 TEST_SERVER_PORT_LAST = 30000
 # A file to record next valid port of test server.
 TEST_SERVER_PORT_FILE = '/tmp/test_server_port'
-TEST_SERVER_PORT_LOCKFILE = '/tmp/test_server_port.lock'
\ No newline at end of file
+TEST_SERVER_PORT_LOCKFILE = '/tmp/test_server_port.lock'