Integrates the SnapshotController into the PrerenderingLoader to provide logic for determining when…

chrome/browser/android/offline_pages/prerendering_loader_unittest.cc

Index: chrome/browser/android/offline_pages/prerendering_loader_unittest.cc
diff --git a/chrome/browser/android/offline_pages/prerendering_loader_unittest.cc b/chrome/browser/android/offline_pages/prerendering_loader_unittest.cc
index 8e7643aa390b6fbbb716bd5b1597f7367dc82973..d7f28d9f43fad5fff6b6f6b5370fd9f0b6cf2b01 100644
--- a/chrome/browser/android/offline_pages/prerendering_loader_unittest.cc
+++ b/chrome/browser/android/offline_pages/prerendering_loader_unittest.cc
@@ -182,6 +182,8 @@ TEST_F(PrerenderingLoaderTest, LoadPageLoadSucceededFromDomContentLoaded) {
       base::Bind(&PrerenderingLoaderTest::OnLoadDone, base::Unretained(this))));
 
   test_adapter()->GetObserver()->OnPrerenderDomContentLoaded();
+  // Skip SnapshotController's wait time and emulate StartSnapshot call.
+  loader()->StartSnapshot();
   PumpLoop();
   EXPECT_FALSE(loader()->IsIdle());
   EXPECT_TRUE(loader()->IsLoaded());