webkit: Update the calls from RunAllPending() to RunUntilIdle().

webkit/blob/shareable_file_reference_unittest.cc

Index: webkit/blob/shareable_file_reference_unittest.cc
diff --git a/webkit/blob/shareable_file_reference_unittest.cc b/webkit/blob/shareable_file_reference_unittest.cc
index 7136fcd55c4f19fb76dee5cccab5feeb7aec1c12..d75a1bed8bbefc9c1e03455ec404e7f9b2bfea14 100644
--- a/webkit/blob/shareable_file_reference_unittest.cc
+++ b/webkit/blob/shareable_file_reference_unittest.cc
@@ -44,13 +44,13 @@ TEST(ShareableFileReferenceTest, TestReferences) {
   // Drop the first reference, the file and reference should still be there.
   reference1 = NULL;
   EXPECT_TRUE(ShareableFileReference::Get(file).get());
-  MessageLoop::current()->RunAllPending();
+  MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(file_util::PathExists(file));
 
   // Drop the second reference, the file and reference should get deleted.
   reference2 = NULL;
   EXPECT_FALSE(ShareableFileReference::Get(file).get());
-  MessageLoop::current()->RunAllPending();
+  MessageLoop::current()->RunUntilIdle();
   EXPECT_FALSE(file_util::PathExists(file));
 
   // TODO(michaeln): add a test for files that aren't deletable behavior.