Introduce LanguageMode, drop StrictMode.

src/preparse-data.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_PREPARSE_DATA_H_
 #define V8_PREPARSE_DATA_H_
 
 #include "src/allocation.h"
 #include "src/hashmap.h"
 #include "src/preparse-data-format.h"
 #include "src/utils-inl.h"
 
 namespace v8 {
 namespace internal {
 
 class ScriptData;
 
 
 // Abstract interface for preparse data recorder.
 class ParserRecorder {
  public:
   ParserRecorder() { }
   virtual ~ParserRecorder() { }
 
   // Logs the scope and some details of a function literal in the source.
-  virtual void LogFunction(int start,
-                           int end,
-                           int literals,
-                           int properties,
-                           StrictMode strict_mode) = 0;
+  virtual void LogFunction(int start, int end, int literals, int properties,
+                           LanguageMode language_mode) = 0;
 
   // Logs an error message and marks the log as containing an error.
   // Further logging will be ignored, and ExtractData will return a vector
   // representing the error only.
   virtual void LogMessage(int start,
                           int end,
                           const char* message,
                           const char* argument_opt,
                           bool is_reference_error) = 0;
  private:
   DISALLOW_COPY_AND_ASSIGN(ParserRecorder);
 };
 
 
 class SingletonLogger : public ParserRecorder {
  public:
   SingletonLogger()
       : has_error_(false), start_(-1), end_(-1), is_reference_error_(false) {}
   virtual ~SingletonLogger() {}
 
   void Reset() { has_error_ = false; }
 
-  virtual void LogFunction(int start,
-                           int end,
-                           int literals,
-                           int properties,
-                           StrictMode strict_mode) {
+  virtual void LogFunction(int start, int end, int literals, int properties,
+                           LanguageMode language_mode) {
     DCHECK(!has_error_);
     start_ = start;
     end_ = end;
     literals_ = literals;
     properties_ = properties;
-    strict_mode_ = strict_mode;
+    language_mode_ = language_mode;
   }
 
   // Logs an error message and marks the log as containing an error.
   // Further logging will be ignored, and ExtractData will return a vector
   // representing the error only.
   virtual void LogMessage(int start,
                           int end,
                           const char* message,
                           const char* argument_opt,
                           bool is_reference_error) {
@@ skipping 11 matching lines @@
   int start() const { return start_; }
   int end() const { return end_; }
   int literals() const {
     DCHECK(!has_error_);
     return literals_;
   }
   int properties() const {
     DCHECK(!has_error_);
     return properties_;
   }
-  StrictMode strict_mode() const {
+  LanguageMode language_mode() const {
     DCHECK(!has_error_);
-    return strict_mode_;
+    return language_mode_;
   }
   int is_reference_error() const { return is_reference_error_; }
   const char* message() {
     DCHECK(has_error_);
     return message_;
   }
   const char* argument_opt() const {
     DCHECK(has_error_);
     return argument_opt_;
   }
 
  private:
   bool has_error_;
   int start_;
   int end_;
   // For function entries.
   int literals_;
   int properties_;
-  StrictMode strict_mode_;
+  LanguageMode language_mode_;
   // For error messages.
   const char* message_;
   const char* argument_opt_;
   bool is_reference_error_;
 };
 
 
 class CompleteParserRecorder : public ParserRecorder {
  public:
   struct Key {
     bool is_one_byte;
     Vector<const byte> literal_bytes;
   };
 
   CompleteParserRecorder();
   virtual ~CompleteParserRecorder() {}
 
-  virtual void LogFunction(int start,
-                           int end,
-                           int literals,
-                           int properties,
-                           StrictMode strict_mode) {
+  virtual void LogFunction(int start, int end, int literals, int properties,
+                           LanguageMode language_mode) {
     function_store_.Add(start);
     function_store_.Add(end);
     function_store_.Add(literals);
     function_store_.Add(properties);
-    function_store_.Add(strict_mode);
+    function_store_.Add(language_mode);
   }
 
   // Logs an error message and marks the log as containing an error.
   // Further logging will be ignored, and ExtractData will return a vector
   // representing the error only.
   virtual void LogMessage(int start,
                           int end,
                           const char* message,
                           const char* argument_opt,
                           bool is_reference_error_);
@@ skipping 18 matching lines @@
 
 #ifdef DEBUG
   int prev_start_;
 #endif
 };
 
 
 } }  // namespace v8::internal.
 
 #endif  // V8_PREPARSE_DATA_H_