Oilpan: have ScriptStreamingTest correctly trace its PendingScript.

As testing::Test is not on the heap, accommodate Oilpan by wrapping up
ScriptStreamingTest's PendingScript (a part object containing a Member)
inside an object that is on the heap & use a Persistent to refer to it
from ScriptStreamingTest.

R=ager
BUG=

Review URL: https://codereview.chromium.org/576853003

git-svn-id: svn://svn.chromium.org/blink/trunk@182136 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: a4c6e4261737b925adeda26d976652d41122dc99
  1. third_party/