[DevTools] Compatibility with old STL libraries

third_party/WebKit/Source/platform/inspector_protocol/String16STL.h

Index: third_party/WebKit/Source/platform/inspector_protocol/String16STL.h
diff --git a/third_party/WebKit/Source/platform/inspector_protocol/String16STL.h b/third_party/WebKit/Source/platform/inspector_protocol/String16STL.h
index cdd183177f7feab1f22fc446963c0b510109c908..703e5b0f025d9499efd202e0836fd46cf364ac41 100644
--- a/third_party/WebKit/Source/platform/inspector_protocol/String16STL.h
+++ b/third_party/WebKit/Source/platform/inspector_protocol/String16STL.h
@@ -243,6 +243,7 @@ public:
 };
 } // namespace WTF
 
+#if !defined(__APPLE__) || defined(_LIBCPP_VERSION)

[pfeldman, 2016/07/15 23:14:07]

Drop this, we always want it by default.

[eostroukhov-old, 2016/07/15 23:45:53]

This is not compatible with old STL - that one does not have an std::hash to
specialize.

 
 namespace std {
 template<> struct hash<String16> {
@@ -254,6 +255,8 @@ template<> struct hash<String16> {
 
 } // namespace std
 
+#endif // !defined(__APPLE__) || defined(_LIBCPP_VERSION)
+
 using String = WTF::String;
 
 #endif // !defined(String16STL_h)