Exposing extension preferences via the `chrome.extension` API.

`chrome.extension.isAllowedIncognitoAccess` gives access to `chrome://extension`'s "Allowed in Incognito" checkbox's state, and `chrome.extension.isAllowedFileSchemeAccess` does the same for "Allow access to File URLs".

Patch by Mike West <mkwst@google.com>.

BUG=74694
TEST=Create an extension that checks whether 'Allow in Incognito' or 'Allow access to File URLs' is checked.  It should work correctly.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@78347 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 18 insertions, 0 deletions

diff --git a/chrome/browser/extensions/extension_module.cc b/chrome/browser/extensions/extension_module.cc
index 1ef27a9..bb13067 100644
--- a/chrome/browser/extensions/extension_module.cc
+++ b/chrome/browser/extensions/extension_module.cc
@@ -21,3 +21,21 @@ bool SetUpdateUrlDataFunction::RunImpl() {
   extension_prefs()->SetUpdateUrlData(extension_id(), data);
   return true;
 }
+
+bool IsAllowedIncognitoAccessFunction::RunImpl() {
+  ExtensionService* ext_service = profile()->GetExtensionService();
+  const Extension* extension = GetExtension();
+
+  result_.reset(Value::CreateBooleanValue(
+        ext_service->IsIncognitoEnabled(extension)));
+  return true;
+}
+
+bool IsAllowedFileSchemeAccessFunction::RunImpl() {
+  ExtensionService* ext_service = profile()->GetExtensionService();
+  const Extension* extension = GetExtension();
+
+  result_.reset(Value::CreateBooleanValue(
+        ext_service->AllowFileAccess(extension)));
+  return true;
+}