Move Extension into extensions namespace

chrome/browser/extensions/extension_special_storage_policy.cc

Index: chrome/browser/extensions/extension_special_storage_policy.cc
diff --git a/chrome/browser/extensions/extension_special_storage_policy.cc b/chrome/browser/extensions/extension_special_storage_policy.cc
index 23e6889cd6ddde39e7042d45399ac53ddbede751..1b971bc6294618df54990f98bea8cc0109c1a824 100644
--- a/chrome/browser/extensions/extension_special_storage_policy.cc
+++ b/chrome/browser/extensions/extension_special_storage_policy.cc
@@ -61,7 +61,7 @@ bool ExtensionSpecialStoragePolicy::IsFileHandler(
 }
 
 void ExtensionSpecialStoragePolicy::GrantRightsForExtension(
-    const Extension* extension) {
+    const extensions::Extension* extension) {
   DCHECK(extension);
   if (!extension->is_hosted_app() &&
       !extension->HasAPIPermission(
@@ -85,7 +85,7 @@ void ExtensionSpecialStoragePolicy::GrantRightsForExtension(
 }
 
 void ExtensionSpecialStoragePolicy::RevokeRightsForExtension(
-    const Extension* extension) {
+    const extensions::Extension* extension) {
   DCHECK(extension);
   if (!extension->is_hosted_app() &&
       !extension->HasAPIPermission(
@@ -158,13 +158,13 @@ bool ExtensionSpecialStoragePolicy::SpecialCollection::ContainsExtension(
 }
 
 void ExtensionSpecialStoragePolicy::SpecialCollection::Add(
-    const Extension* extension) {
+    const extensions::Extension* extension) {
   cached_results_.clear();
   extensions_[extension->id()] = extension;
 }
 
 void ExtensionSpecialStoragePolicy::SpecialCollection::Remove(
-    const Extension* extension) {
+    const extensions::Extension* extension) {
   cached_results_.clear();
   extensions_.erase(extension->id());
 }