When doing Paste-And-Go, OpenMatch() should use the pasted text as the input.

BUG=335380
TEST=In debug Chrome, on the NTP, have "false" in the clipboard and do Paste-And-Search.
R=mpearson@chromium.org

Review URL: https://codereview.chromium.org/158093002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250620 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 250620
Two tiny cleanups:
* Fix a wrong function name in a comment
* Correct some unusual line wrapping by simply avoiding ?:

BUG=none
TEST=none
R=sky@chromium.org

Review URL: https://codereview.chromium.org/136933005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250621 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 250621