Allow requesting Automation tree by tabId

chrome/common/extensions/api/automation.idl

Index: chrome/common/extensions/api/automation.idl
diff --git a/chrome/common/extensions/api/automation.idl b/chrome/common/extensions/api/automation.idl
index 9dd1072d26b43422ab9d4a534b947d847eb930ee..616c6de6925b7f3feda2dfb794b5e7b0d3039424 100644
--- a/chrome/common/extensions/api/automation.idl
+++ b/chrome/common/extensions/api/automation.idl
@@ -94,7 +94,7 @@
     // the "load_complete" event to get a notification that the tree has fully
     // loaded (the previous root node reference will stop working at or before

[David Tseng, 2014/05/29 22:41:31]

This comment needs updating (e.g. load_complete -> loadComplete, tabID is
optional/defaults to active tab, etc).

[aboxhall, 2014/05/30 15:37:11]

Done.

     // this point).
-    [nocompile] static void getTree(RootCallback callback);
+    [nocompile] static void getTree(optional long tabId, RootCallback callback);

[David Tseng, 2014/05/29 22:41:31]

Are we still ok with this name (getTab perhaps)?

[aboxhall, 2014/05/30 15:37:11]

I like getTree as I think getTab will be confusing with the tabs API.

 
     // Get the automation tree for the desktop.
     [nocompile] static void getDesktop(RootCallback callback);