QuotaManager: Return the remaining free disk space as quota.

chrome/browser/extensions/mock_extension_special_storage_policy.cc

Index: chrome/browser/extensions/mock_extension_special_storage_policy.cc
diff --git a/chrome/browser/extensions/mock_extension_special_storage_policy.cc b/chrome/browser/extensions/mock_extension_special_storage_policy.cc
index d77205ce3390c15b8e6110a4ca3ad29c3c1af1bc..949fa7bae6f6c2e5645d3f17ab0886d3ef244f6b 100644
--- a/chrome/browser/extensions/mock_extension_special_storage_policy.cc
+++ b/chrome/browser/extensions/mock_extension_special_storage_policy.cc
@@ -12,21 +12,25 @@ bool MockExtensionSpecialStoragePolicy::IsStorageProtected(const GURL& origin) {
 }
 
 bool MockExtensionSpecialStoragePolicy::IsStorageUnlimited(const GURL& origin) {
-  return unlimited_.find(origin) != unlimited_.end();
+  return false;
 }
 
 bool MockExtensionSpecialStoragePolicy::IsStorageSessionOnly(
     const GURL& origin) {
-  return session_only_.find(origin) != session_only_.end();
+  return false;
+}
+
+bool MockExtensionSpecialStoragePolicy::IsInstalledApp(const GURL& origin) {
+  return false;
 }
 
 bool MockExtensionSpecialStoragePolicy::IsFileHandler(
     const std::string& extension_id) {
-  return file_handlers_.find(extension_id) != file_handlers_.end();
+  return false;
 }
 
 bool MockExtensionSpecialStoragePolicy::HasSessionOnlyOrigins() {
-  return !session_only_.empty();
+  return false;
 }
 
 MockExtensionSpecialStoragePolicy::~MockExtensionSpecialStoragePolicy() {}