Remove uses of base::hash_map from //chrome

chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc

Index: chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc b/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
index 1920c94cd95e3f5e7028a15231f8800014202752..2dc7f5cd5c8f8e718cc89b00fa46da47cd955d26 100644
--- a/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
@@ -7,6 +7,7 @@
 // "goback" or "proceed" commands and verifies they work.
 
 #include <algorithm>
+#include <map>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ -156,7 +157,7 @@ class FakeSafeBrowsingDatabaseManager : public TestSafeBrowsingDatabaseManager {
  private:
   ~FakeSafeBrowsingDatabaseManager() override {}
 
-  base::hash_map<std::string, SBThreatType> badurls;
+  std::map<std::string, SBThreatType> badurls;
   DISALLOW_COPY_AND_ASSIGN(FakeSafeBrowsingDatabaseManager);
 };