Make WebString::equal take the length for const char* too

third_party/WebKit/public/platform/WebString.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 94 matching lines @@
   WebString& operator=(const WebString& s) {
     assign(s);
     return *this;
   }
 
   BLINK_COMMON_EXPORT void reset();
   BLINK_COMMON_EXPORT void assign(const WebString&);
   BLINK_COMMON_EXPORT void assign(const WebUChar* data, size_t len);
 
   BLINK_COMMON_EXPORT bool equals(const WebString&) const;
-  BLINK_COMMON_EXPORT bool equals(const char* characters) const;
+  BLINK_COMMON_EXPORT bool equals(const char* characters, size_t len) const;
 
   BLINK_COMMON_EXPORT size_t length() const;
 
   bool isEmpty() const { return !length(); }
   bool isNull() const { return m_private.isNull(); }
 
   BLINK_COMMON_EXPORT std::string utf8(
       UTF8ConversionMode = UTF8ConversionMode::kLenient) const;
 
   BLINK_COMMON_EXPORT static WebString fromUTF8(const char* data,
@@ skipping 96 matching lines @@
   BLINK_COMMON_EXPORT bool is8Bit() const;
   BLINK_COMMON_EXPORT const WebLChar* data8() const;
   BLINK_COMMON_EXPORT const WebUChar* data16() const;
 
   BLINK_COMMON_EXPORT void assign(WTF::StringImpl*);
 
   WebPrivatePtr<WTF::StringImpl> m_private;
 };
 
 inline bool operator==(const WebString& a, const char* b) {
-  return a.equals(b);
+  return a.equals(b, b ? strlen(b) : 0);
 }
 
 inline bool operator!=(const WebString& a, const char* b) {
   return !(a == b);
 }
 
 inline bool operator==(const char* a, const WebString& b) {
-  return b.equals(a);
+  return b == a;
 }
 
 inline bool operator!=(const char* a, const WebString& b) {
-  return !(a == b);
+  return !(b == a);
 }
 
 inline bool operator==(const WebString& a, const WebString& b) {
   return a.equals(b);
 }
 
 inline bool operator!=(const WebString& a, const WebString& b) {
   return !(a == b);
 }
 
 }  // namespace blink
 
 #endif