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 1d3e450599d719deb365744a7dff7060bf7043ff..ff01a271d42093b5e2e880346d1947236b571cef 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"
@@ -152,7 +153,7 @@ 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);
 };