Don't insert text if key event has ctrl|alt|meta modifiers.
Don't insert text if key event has ctrl|alt|meta modifiers.

Patch by ukai@google.com.

BUG=9622

Review URL: http://codereview.chromium.org/67273


git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@14043 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