A dirty workaround for facebook. Facebook deletes whitespace characters, including U+3000 (Ideographic Space) used by Traditional-Chinese IMEs as a place-holder, at the beginning of a comment box before WebKit replaces the place-holder with a Traditional-Chinese character. This prevents us from inputing characters with Tranditional-Chinese IMEs. As a workaround, this change just replaces U+3000 at the beginning of composition text with U+FF3F (Fullwidth Low Line), a place-holder character used by Japanese IMEs. (Fortunately, facebook does not delete it.)
A dirty workaround for facebook.
Facebook deletes whitespace characters, including U+3000 (Ideographic Space) used by Traditional-Chinese IMEs as a place-holder, at the beginning of a comment box before WebKit replaces the place-holder with a Traditional-Chinese character. This prevents us from inputing characters with Tranditional-Chinese IMEs. As a workaround, this change just replaces U+3000 at the beginning of composition text with U+FF3F (Fullwidth Low Line), a place-holder character used by Japanese IMEs. (Fortunately, facebook does not delete it.)

BUG=45396
TEST=Open www.facebook.com, type text with Traditional Chinese IMEs in its comment box.
Review URL: http://codereview.chromium.org/2771008

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@49777 0039d316-1c4b-4281-b951-d872f2087c98

gavinp/chromium,gavinp/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,yitian134/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,ropik/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,ropik/chromium,yitian134/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,adobe/chromium,ropik/chromium,adobe/chromium,Crystalnix/house-of-life-chromium,Crystalnix/house-of-life-chromium,ropik/chromium,adobe/chromium,adobe/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,ropik/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,adobe/chromium,Crystalnix/house-of-life-chromium,gavinp/chromium,gavinp/chromium,gavinp/chromium,adobe/chromium,Crystalnix/house-of-life-chromium,yitian134/chromium,gavinp/chromium,ropik/chromium,Crystalnix/house-of-life-chromium,Crystalnix/house-of-life-chromium,Crystalnix/house-of-life-chromium,adobe/chromium,yitian134/chromium,gavinp/chromium,yitian134/chromium,yitian134/chromium,adobe/chromium