Experimental scanner: saner #includes.

src/lexer/experimental-scanner.h

 // Copyright 2013 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 10 matching lines @@
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_LEXER_EXPERIMENTAL_SCANNER_H
 #define V8_LEXER_EXPERIMENTAL_SCANNER_H
 
+#include "compiler.h"
+#include "isolate.h"
+#include "scanner.h"  // UnicodeCache.
 #include "token.h"
-#include "flags.h"
+#include "utils.h"
 #include "v8stdint.h"
 
-// FIXME: some of this is probably not needed.
-#include "allocation.h"
-#include "ast.h"
-#include "preparse-data-format.h"
-#include "preparse-data.h"
-#include "scopes.h"
-#include "api.h"
-#include "ast.h"
-#include "bootstrapper.h"
-#include "char-predicates-inl.h"
-#include "compiler.h"
-#include "func-name-inferrer.h"
-#include "messages.h"
-#include "parser.h"
-#include "platform.h"
-#include "runtime.h"
-#include "scanner-character-streams.h"
-#include "scopeinfo.h"
-#include "string-stream.h"
-
 namespace v8 {
 namespace internal {
 
 class UnicodeCache;
 
 // Base class for scanners for different encodings. The meat is the pure virtual
 // Scan() which each of them specializes.
 class ScannerBase {
  public:
   struct Location {
@@ skipping 213 matching lines @@
     }
     x = x * 16 + d;
   }
   return x;
 }
 
 
 } }
 
 #endif  // V8_LEXER_EXPERIMENTAL_SCANNER_H