Roll third_party/inspector_protocol to efefa86c3183d307f0a0e53bf568fe57c5b58849

third_party/WebKit/Source/core/inspector/V8InspectorString.h

Index: third_party/WebKit/Source/core/inspector/V8InspectorString.h
diff --git a/third_party/WebKit/Source/core/inspector/V8InspectorString.h b/third_party/WebKit/Source/core/inspector/V8InspectorString.h
index d467cd884f3899d2c73f7dc58b9d523a49606811..8b27bac3d6b3595458612746122a337c21655423 100644
--- a/third_party/WebKit/Source/core/inspector/V8InspectorString.h
+++ b/third_party/WebKit/Source/core/inspector/V8InspectorString.h
@@ -11,6 +11,7 @@
 #include "wtf/Assertions.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/StringHash.h"
+#include "wtf/text/StringToNumber.h"
 #include "wtf/text/StringView.h"
 #include "wtf/text/WTFString.h"
 
@@ -45,6 +46,9 @@ class CORE_EXPORT StringUtil {
   static String fromDouble(double number) {
     return Decimal::FromDouble(number).ToString();
   }
+  static double toDouble(const char* s, size_t len, bool* ok) {
+    return WTF::CharactersToDouble(reinterpret_cast<const LChar*>(s), len, ok);
+  }
   static size_t find(const String& s, const char* needle) {
     return s.Find(needle);
   }