Enable login screen apps.
ChromeProcessManagerDelegate:
* Rename IsBackgroundPageAllowed into AreBackgroundPagesAllowedForContext and introduce IsExtensionBackgroundPageAllowed.
* IsExtensionBackgroundPageAllowed allows background pages for apps in the ChromeOS signin profile when command-line switch --enable-login-screen-apps is set, limited to apps specified by device policy.
ExtensionService:
* Do not load saved extensions in the ChromeOS signin profile.
ProfileManager:
* Enable extensions in chromeos signin profile when command-line switch --enable-login-screen-apps is set.
ExternalProviderImpl:
* In CreateExternalProviders, create an ExternalPolicyLoader for login
screen apps in the chromeos signin profile.
* Switch --enable-login-screen-apps to enable apps in the chromeos signin profile.
BUG=576464
Review-Url: https://codereview.chromium.org/2149953002
Cr-Commit-Position: refs/heads/master@{#459190}
10 files changed
