Tiny cleanup: remove all use of kFallbackInputMethodId from the Chrome tree.
Tiny cleanup: remove all use of kFallbackInputMethodId from the Chrome tree.

BUG=chromium-os:6563
TEST=ran emerge, ran chrome on the device

Review URL: http://codereview.chromium.org/3340021

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@59077 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser