Replace string16 with base::string16.

chrome/browser/crash_recovery_browsertest.cc

Index: chrome/browser/crash_recovery_browsertest.cc
diff --git a/chrome/browser/crash_recovery_browsertest.cc b/chrome/browser/crash_recovery_browsertest.cc
index 015570cadff7ac11e0f3cb4e0bbfe076ac0b22fc..fcde2cb825f748de6fb31e2cb43ceecc3d4161cd 100644
--- a/chrome/browser/crash_recovery_browsertest.cc
+++ b/chrome/browser/crash_recovery_browsertest.cc
@@ -44,8 +44,8 @@ IN_PROC_BROWSER_TEST_F(CrashRecoveryBrowserTest, Reload) {
       "data:text/html,<script>document.title=new Date().valueOf()</script>");
   ui_test_utils::NavigateToURL(browser(), url);
 
-  string16 title_before_crash;
-  string16 title_after_crash;
+  base::string16 title_before_crash;
+  base::string16 title_after_crash;
 
   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
                                                 &title_before_crash));
@@ -75,8 +75,8 @@ IN_PROC_BROWSER_TEST_F(CrashRecoveryBrowserTest, LoadInNewTab) {
                      base::FilePath(base::FilePath::kCurrentDirectory),
                      base::FilePath(kTitle2File)));
 
-  string16 title_before_crash;
-  string16 title_after_crash;
+  base::string16 title_before_crash;
+  base::string16 title_after_crash;
 
   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
                                                 &title_before_crash));