Remove MemoryCoordinator::CanSuspendRenderer()

content/browser/memory/memory_coordinator_impl_browsertest.cc

Index: content/browser/memory/memory_coordinator_impl_browsertest.cc
diff --git a/content/browser/memory/memory_coordinator_impl_browsertest.cc b/content/browser/memory/memory_coordinator_impl_browsertest.cc
index 9403f8ef7e183ca72a50004936462404022a0696..fe00ec1f5887751d5f859162f53a67297f0ad078 100644
--- a/content/browser/memory/memory_coordinator_impl_browsertest.cc
+++ b/content/browser/memory/memory_coordinator_impl_browsertest.cc
@@ -13,19 +13,6 @@
 
 namespace content {
 
-class TestMemoryCoordinatorDelegate : public MemoryCoordinatorDelegate {
- public:
-  TestMemoryCoordinatorDelegate() {}
-  ~TestMemoryCoordinatorDelegate() override {}
-
-  bool CanSuspendBackgroundedRenderer(int render_process_id) override {
-    return true;
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TestMemoryCoordinatorDelegate);
-};
-
 class MemoryCoordinatorImplBrowserTest : public ContentBrowserTest {
  public:
   MemoryCoordinatorImplBrowserTest() {}
@@ -52,18 +39,6 @@ IN_PROC_BROWSER_TEST_F(MemoryCoordinatorImplBrowserTest, HandleAdded) {
   EXPECT_EQ(1u, num_children);
 }
 
-IN_PROC_BROWSER_TEST_F(MemoryCoordinatorImplBrowserTest, CanSuspendRenderer) {
-  GURL url = GetTestUrl("", "simple_page.html");
-  NavigateToURL(shell(), url);
-  auto* memory_coordinator = MemoryCoordinatorImpl::GetInstance();
-  memory_coordinator->SetDelegateForTesting(
-      base::MakeUnique<TestMemoryCoordinatorDelegate>());
-  EXPECT_EQ(1u, memory_coordinator->children().size());
-  int render_process_id = memory_coordinator->children().begin()->first;
-  // Foreground tab cannot be suspended.
-  EXPECT_FALSE(memory_coordinator->CanSuspendRenderer(render_process_id));
-}
-
 IN_PROC_BROWSER_TEST_F(MemoryCoordinatorImplBrowserTest, GetStateForProcess) {
   GURL url = GetTestUrl("", "simple_page.html");
   NavigateToURL(shell(), url);