Reset the default quota limit for extensions to 5MB, but add a...

chrome/common/extensions/extension.cc

Index: chrome/common/extensions/extension.cc
===================================================================
--- chrome/common/extensions/extension.cc	(revision 40091)
+++ chrome/common/extensions/extension.cc	(working copy)
@@ -118,13 +118,15 @@
 const char* Extension::kNotificationPermission = "notifications";
 const char* Extension::kExperimentalPermission = "experimental";
 const char* Extension::kIncognitoPermission = "incognito";
+const char* Extension::kUnlimitedStoragePermission = "unlimited_storage";
 
 const char* Extension::kPermissionNames[] = {
   Extension::kTabPermission,
   Extension::kBookmarkPermission,
   Extension::kNotificationPermission,
   Extension::kExperimentalPermission,
-  Extension::kIncognitoPermission
+  Extension::kIncognitoPermission,
+  Extension::kUnlimitedStoragePermission
 };
 const size_t Extension::kNumPermissions =
     arraysize(Extension::kPermissionNames);