tree 55f77c404f52e624e5ca08e7a90cae7b85c9df75
parent 0f694cd2137e6c760bf09cf6ce4aa7b4e0d070e3
author Chris Banes <chrisbanes@google.com> 1434629045 +0100
committer Chris Banes <chrisbanes@google.com> 1434631370 +0100

Fix memory leak in ToolbarActionBar

Caused when there are multiple calls to
setSupportActionBar() (i.e. fragments). ToolbarActionBar
currently just wraps the Window's current Callback. Which
means that for every setSupportActionBar() call, we're
re-wrapping a ToolbarActionBar Window.Callback wrapper.

This CL fixes it by making sure that we always wrap the
correct 'root' Window.Callback.

BUG: 21914909

Change-Id: I8f21b94d60eb488630b1fe7377ba62d3608accef