file_manager: Remove FileWatchChangedEntry from fileBrowserPrivate

This type is not in use, and we don't plan to use this any time soon.
We should add it back when it's needed.

BUG=257916
TEST=Files.app works as before
R=benwells@chromium.org, mtomasz@chromium.org

Review URL: https://codereview.chromium.org/23956009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@221982 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/extensions/file_manager/event_router.cc

@@ -685,10 +685,6 @@ void EventRouter::DispatchDirectoryChangeEvent(
     watch_info->SetString("eventType",
                           got_error ? kPathWatchError : kPathChanged);
 
-    // TODO(mtomasz): Pass set of entries. http://crbug.com/157834
-    ListValue* watch_info_entries = new ListValue();
-    watch_info->Set("changedEntries", watch_info_entries);
-
     scoped_ptr<extensions::Event> event(new extensions::Event(
         extensions::event_names::kOnDirectoryChanged, args.Pass()));
     extensions::ExtensionSystem::Get(profile_)->event_router()->

chrome/common/extensions/api/file_browser_private.json

@@ -352,22 +352,6 @@
           }
         }
       },
-      {
-        "id": "FileWatchChangedEntry",
-        "type": "object",
-        "description": "Information about changed file or directory",
-        "properties": {
-          "changeType": {
-            "type": "string",
-            "enum": ["added", "deleted", "updated"],
-            "description": "Specifies type of the change."
-          },
-          "fileUrl": {
-            "type": "string",
-            "description": "URL of the changed file."
-          }
-        }
-      },
       {
         "id": "FileWatchEvent",
         "type": "object",
@@ -381,10 +365,6 @@
           "directoryUrl": {
             "type": "string",
             "description": "URL of watched directory."
-          },
-          "changedEntries": {
-            "type": "array",
-            "items": {"$ref": "FileWatchChangedEntry"}
           }
         }
       }