Changes to comments only, fixing errors and grammar.

src/compilation-cache.cc

 // Copyright 2008 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 31 matching lines @@
 static const int kEvalGlobalGenerations = 1;
 static const int kEvalContextualGenerations = 1;
 static const int kRegExpGenerations = 1;
 #else
 static const int kScriptGenerations = 5;
 static const int kEvalGlobalGenerations = 2;
 static const int kEvalContextualGenerations = 2;
 static const int kRegExpGenerations = 2;
 #endif
 
-// Initial of each compilation cache table allocated.
+// Initial size of each compilation cache table allocated.
 static const int kInitialCacheSize = 64;
 
 // The compilation cache consists of several generational sub-caches which uses
 // this class as a base class. A sub-cache contains a compilation cache tables
-// for each generation of the sub-cache. As the same source code string has
-// different compiled code for scripts and evals. Internally, we use separate
-// sub-caches to avoid getting the wrong kind of result when looking up.
+// for each generation of the sub-cache. Since the same source code string has
+// different compiled code for scripts and evals, we use separate sub-caches
+// for different compilation modes, to avoid retrieving the wrong result.
 class CompilationSubCache {
  public:
   explicit CompilationSubCache(int generations): generations_(generations) {
     tables_ = NewArray<Object*>(generations);
   }
 
   ~CompilationSubCache() { DeleteArray(tables_); }
 
   // Get the compilation cache tables for a specific generation.
   Handle<CompilationCacheTable> GetTable(int generation);
@@ skipping 409 matching lines @@
 }
 
 
 void CompilationCache::Disable() {
   enabled = false;
   Clear();
 }
 
 
 } }  // namespace v8::internal