Improve messaging for shared modules on chrome://extensions

List the dependent extensions under the shared module and change message
from generic policy message to be more specific for shared modules
to explain why the extension cannot be disabled or uninstalled.

BUG=393670

Review URL: https://codereview.chromium.org/403593002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284010 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 6 deletions

diff --git a/extensions/common/extension.cc b/extensions/common/extension.cc
index f19ef51..89d50f0 100644
--- a/extensions/common/extension.cc
+++ b/extensions/common/extension.cc
@@ -411,11 +411,11 @@ void Extension::AddInstallWarnings(
 }
 
 bool Extension::is_app() const {
-  return manifest_->is_app();
+  return manifest()->is_app();
 }
 
 bool Extension::is_platform_app() const {
-  return manifest_->is_platform_app();
+  return manifest()->is_platform_app();
 }
 
 bool Extension::is_hosted_app() const {
@@ -430,6 +430,14 @@ bool Extension::is_extension() const {
   return manifest()->is_extension();
 }
 
+bool Extension::is_shared_module() const {
+  return manifest()->is_shared_module();
+}
+
+bool Extension::is_theme() const {
+  return manifest()->is_theme();
+}
+
 bool Extension::can_be_incognito_enabled() const {
   // Only component platform apps are supported in incognito.
   return !is_platform_app() || location() == Manifest::COMPONENT;
@@ -443,10 +451,6 @@ void Extension::AddWebExtentPattern(const URLPattern& pattern) {
   extent_.AddPattern(pattern);
 }
 
-bool Extension::is_theme() const {
-  return manifest()->is_theme();
-}
-
 // static
 bool Extension::InitExtensionID(extensions::Manifest* manifest,
                                 const base::FilePath& path,