Add tests for MemoryCoordinator::Can{Throttle,Suspend}Renderer()

content/browser/memory/memory_coordinator_unittest.cc

Index: content/browser/memory/memory_coordinator_unittest.cc
diff --git a/content/browser/memory/memory_coordinator_unittest.cc b/content/browser/memory/memory_coordinator_unittest.cc
index d6cf7df5ddf3f899a64970946c5b42fa9dc0fdd8..236d3b7ee3f9f6980860896804b552414e3941eb 100644
--- a/content/browser/memory/memory_coordinator_unittest.cc
+++ b/content/browser/memory/memory_coordinator_unittest.cc
@@ -93,9 +93,9 @@ class MemoryCoordinatorTest : public testing::Test {
 TEST_F(MemoryCoordinatorTest, ChildRemovedOnConnectionError) {
   TestMemoryCoordinator mc;
   mc.CreateChildMemoryCoordinator(1);
-  ASSERT_EQ(1u, mc.NumChildrenForTesting());
+  ASSERT_EQ(1u, mc.children().size());
   mc.OnConnectionError(1);
-  EXPECT_EQ(0u, mc.NumChildrenForTesting());
+  EXPECT_EQ(0u, mc.children().size());
 }
 
 TEST_F(MemoryCoordinatorTest, SetMemoryStateFailsInvalidState) {