GitLab

ComponentExtensionIMEManager::FindEngineEntry() only needs to find for extension.

BUG=402222
TEST=Verified on linux_chromeos.

Review URL: https://codereview.chromium.org/457943002

Cr-Commit-Position: refs/heads/master@{#288979}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@288979 0039d316-1c4b-4281-b951-d872f2087c98