Change a few EXPECT_TRUE to ASSERT_TRUE so it fails instead of crashing.

chrome/browser/extensions/app_process_apitest.cc

Index: chrome/browser/extensions/app_process_apitest.cc
===================================================================
--- chrome/browser/extensions/app_process_apitest.cc	(revision 134596)
+++ chrome/browser/extensions/app_process_apitest.cc	(working copy)
@@ -45,9 +45,9 @@
   // a popup window instead of a new tab in current window.
   // Now the active tab in last active window should be the new tab.
   Browser* last_active_browser = BrowserList::GetLastActive();
-  EXPECT_TRUE(last_active_browser);
+  ASSERT_TRUE(last_active_browser);
   WebContents* newtab = last_active_browser->GetSelectedWebContents();
-  EXPECT_TRUE(newtab);
+  ASSERT_TRUE(newtab);
   observer.Wait();
   EXPECT_EQ(url, newtab->GetController().GetLastCommittedEntry()->GetURL());
   if (newtab_process_should_equal_opener)