Remove some legacy versions of StartsWith and EndsWith.

chrome/browser/ui/webui/profiler_ui.cc

Index: chrome/browser/ui/webui/profiler_ui.cc
diff --git a/chrome/browser/ui/webui/profiler_ui.cc b/chrome/browser/ui/webui/profiler_ui.cc
index fda2c099a7b67e70d0c404fd246e9b208ccee6d6..9762912186573723601c7ba4b03a593a8567dbf8 100644
--- a/chrome/browser/ui/webui/profiler_ui.cc
+++ b/chrome/browser/ui/webui/profiler_ui.cc
@@ -58,7 +58,7 @@ class ProfilerWebUIDataSource : public content::URLDataSource {
   }
 
   std::string GetMimeType(const std::string& path) const override {
-    if (base::EndsWith(path, ".js", false))
+    if (base::EndsWith(path, ".js", base::CompareCase::INSENSITIVE_ASCII))
       return "application/javascript";
     return "text/html";
   }