Add verbs API to file handlers. Modify the Chrome OS UI so that it displayes the internationalized …

extensions/common/manifest_handlers/file_handler_info.cc

Index: extensions/common/manifest_handlers/file_handler_info.cc
diff --git a/extensions/common/manifest_handlers/file_handler_info.cc b/extensions/common/manifest_handlers/file_handler_info.cc
index 68ef8322fc6a3e8178d644032a867512ca0bac4c..5cc615edaf6b4949ea910e015ca8f195f10cfb24 100644
--- a/extensions/common/manifest_handlers/file_handler_info.cc
+++ b/extensions/common/manifest_handlers/file_handler_info.cc
@@ -21,12 +21,31 @@ namespace extensions {
 namespace keys = manifest_keys;
 namespace errors = manifest_errors;
 
+namespace file_handler_verbs {
+
+const char kOpenWith[] = "open_with";
+const char kAddTo[] = "add_to";
+const char kPackWith[] = "pack_with";
+const char kShareWith[] = "share_with";
+
+}  // namespace file_handler_verbs
+
 namespace {
+
 const int kMaxTypeAndExtensionHandlers = 200;
 const char kNotRecognized[] = "'%s' is not a recognized file handler property.";
+
+bool IsSupportedVerb(const std::string& verb) {
+  return verb == file_handler_verbs::kOpenWith ||
+         verb == file_handler_verbs::kAddTo ||
+         verb == file_handler_verbs::kPackWith ||
+         verb == file_handler_verbs::kShareWith;
 }
 
-FileHandlerInfo::FileHandlerInfo() : include_directories(false) {}
+}  // namespace
+
+FileHandlerInfo::FileHandlerInfo()
+    : include_directories(false), verb(file_handler_verbs::kOpenWith) {}
 FileHandlerInfo::FileHandlerInfo(const FileHandlerInfo& other) = default;
 FileHandlerInfo::~FileHandlerInfo() {}
 
@@ -82,6 +101,15 @@ bool LoadFileHandler(const std::string& handler_id,
     return false;
   }
 
+  handler.verb = file_handler_verbs::kOpenWith;
+  if (handler_info.HasKey(keys::kFileHandlerVerb) &&
+      (!handler_info.GetString(keys::kFileHandlerVerb, &handler.verb) ||
+       !IsSupportedVerb(handler.verb))) {
+    *error = ErrorUtils::FormatErrorMessageUTF16(
+        errors::kInvalidFileHandlerVerb, handler_id);
+    return false;
+  }
+
   if ((!mime_types || mime_types->empty()) &&
       (!file_extensions || file_extensions->empty()) &&
       !handler.include_directories) {
@@ -123,7 +151,8 @@ bool LoadFileHandler(const std::string& handler_id,
   for (base::DictionaryValue::Iterator it(handler_info); !it.IsAtEnd();
        it.Advance()) {
     if (it.key() != keys::kFileHandlerExtensions &&
-        it.key() != keys::kFileHandlerTypes) {
+        it.key() != keys::kFileHandlerTypes &&
+        it.key() != keys::kFileHandlerVerb) {
       install_warnings->push_back(
           InstallWarning(base::StringPrintf(kNotRecognized, it.key().c_str()),
                          keys::kFileHandlers,