Added new fileBrowserPrivate and fileHandler extension APIs

chrome/common/extensions/extension_constants.cc

Index: chrome/common/extensions/extension_constants.cc
===================================================================
--- chrome/common/extensions/extension_constants.cc	(revision 81212)
+++ chrome/common/extensions/extension_constants.cc	(working copy)
@@ -19,6 +19,8 @@
 const char* kDescription = "description";
 const char* kDevToolsPage = "devtools_page";
 const char* kExcludeGlobs = "exclude_globs";
+const char* kFileFilters = "file_filters";
+const char* kFileBrowserActions = "file_browser_actions";
 const char* kHomepageURL = "homepage_url";
 const char* kIcons = "icons";
 const char* kIncognito = "incognito";
@@ -151,6 +153,12 @@
     "Invalid value for 'description'.";
 const char* kInvalidDevToolsPage =
     "Invalid value for 'devtools_page'.";
+const char* kInvalidFileBrowserAction =
+    "Invalid value for 'file_browser_action'.";
+const char* kInvalidFileFiltersList =
+    "Invalid value for 'file_filters'.";
+const char* kInvalidFileFilterValue =
+    "Invalid value for 'file_filters[*]'.";
 const char* kInvalidGlob =
     "Invalid value for 'content_scripts[*].*[*]'.";
 const char* kInvalidGlobList =
@@ -290,6 +298,8 @@
     "Invalid value for 'tts.voices[*].voiceName'.";
 const char* kInvalidUpdateURL =
     "Invalid value for update url: '[*]'.";
+const char* kInvalidURLPatternError =
+    "Invalid url pattern '*'";
 const char* kInvalidVersion =
     "Required value 'version' is missing or invalid. It must be between 1-4 "
     "dot-separated integers each between 0 and 65536.";