Provide CommandLine::HasSwitch(const char*) to save 76kB in sizes perf

base/command_line.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/command_line.h"
 
 #include <algorithm>
 #include <ostream>
 
 #include "base/basictypes.h"
@@ skipping 248 matching lines @@
 }
 
 void CommandLine::SetProgram(const FilePath& program) {
   TrimWhitespace(program.value(), TRIM_ALL, &argv_[0]);
 }
 
 bool CommandLine::HasSwitch(const std::string& switch_string) const {
   return switches_.find(LowerASCIIOnWindows(switch_string)) != switches_.end();
 }
 
+bool CommandLine::HasSwitch(const char string_constant[]) const {
+  return HasSwitch(std::string(string_constant));
+}
+
 std::string CommandLine::GetSwitchValueASCII(
     const std::string& switch_string) const {
   StringType value = GetSwitchValueNative(switch_string);
   if (!IsStringASCII(value)) {
     DLOG(WARNING) << "Value of switch (" << switch_string << ") must be ASCII.";
     return std::string();
   }
 #if defined(OS_WIN)
   return UTF16ToASCII(value);
 #else
@@ skipping 163 matching lines @@
 #if defined(OS_WIN)
       arg = QuoteForCommandLineToArgvW(arg, quote_placeholders);
 #endif
       params.append(arg);
     }
   }
   return params;
 }
 
 }  // namespace base