[Sync] Add support for enabling/disabling an extension before it's installed

[Sync] Add support for enabling/disabling an extension before it's installed

Make Enable/DisableExtension handle non-installed extensions gracefully.

Make DisableExtension handle terminated extensions.

Make ProcessSyncData enable/disable an extension regardless of whether
it's already installed.

BUG=72659
TEST=


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=83571

[akalin, 2011-04-29 00:14:29]

+asargent for review

[asargent_no_longer_on_chrome, 2011-04-29 17:12:59]

LGTM

http://codereview.chromium.org/6903127/diff/1/chrome/browser/extensions/exten...
File chrome/browser/extensions/extension_service.h (right):

http://codereview.chromium.org/6903127/diff/1/chrome/browser/extensions/exten...
chrome/browser/extensions/extension_service.h:279: // Enabled the extension.  If
the extension is already enabled, does
typo: "Enabled the extension"

[akalin, 2011-04-29 18:29:42]

Committing

http://codereview.chromium.org/6903127/diff/1/chrome/browser/extensions/exten...
File chrome/browser/extensions/extension_service.h (right):

http://codereview.chromium.org/6903127/diff/1/chrome/browser/extensions/exten...
chrome/browser/extensions/extension_service.h:279: // Enabled the extension.  If
the extension is already enabled, does
On 2011/04/29 17:12:59, Antony Sargent wrote:
> typo: "Enabled the extension"

Done.

[commit-bot: I haz the power, 2011-04-29 19:27:34]

Change committed as 83571