Don't reload whole chrome://extensions page when interacting with single extension (disable/enable...).
Don't reload whole chrome://extensions page when interacting with single extension (disable/enable...).

BUG=26163
TEST=Click on Disable/Reload links and check if the whole page got reloaded.

Review URL: http://codereview.chromium.org/341076

git-svn-id: http://src.chromium.org/svn/trunk/src@31157 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: ffcdf322a9d82f81bd720ceadf83b65693bd48fe
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser