Rollback of r11719, r11717, r11716, r11714, r11700, r11699, r11697, r11695, r11694 in trunk branch.

src/d8.cc

 // Copyright 2012 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 425 matching lines @@
   array->Set(String::New("length"), Int32::New(length), ReadOnly);
   array->Set(String::New("BYTES_PER_ELEMENT"), Int32::New(element_size));
   array->Set(String::New("buffer"), buffer, ReadOnly);
 
   return array;
 }
 
 
 void Shell::ExternalArrayWeakCallback(Persistent<Value> object, void* data) {
   HandleScope scope;
-  int32_t length =
-      object->ToObject()->Get(String::New("byteLength"))->Uint32Value();
-  V8::AdjustAmountOfExternalAllocatedMemory(-length);
+  Local<Value> length = object->ToObject()->Get(String::New("byteLength"));
+  V8::AdjustAmountOfExternalAllocatedMemory(-length->Uint32Value());
   delete[] static_cast<uint8_t*>(data);
   object.Dispose();
 }
 
 
 Handle<Value> Shell::ArrayBuffer(const Arguments& args) {
   return CreateExternalArrayBuffer(args);
 }
 
 
@@ skipping 554 matching lines @@
     int read = static_cast<int>(fread(&chars[i], 1, size - i, file));
     i += read;
   }
   fclose(file);
   *size_out = size;
   return chars;
 }
 
 
 Handle<Value> Shell::ReadBuffer(const Arguments& args) {
-  ASSERT(sizeof(char) == sizeof(uint8_t));  // NOLINT
+  STATIC_ASSERT(sizeof(char) == sizeof(uint8_t));  // NOLINT
   String::Utf8Value filename(args[0]);
   int length;
   if (*filename == NULL) {
     return ThrowException(String::New("Error loading file"));
   }
 
   uint8_t* data = reinterpret_cast<uint8_t*>(ReadChars(*filename, &length));
   if (data == NULL) {
     return ThrowException(String::New("Error reading file"));
   }
@@ skipping 508 matching lines @@
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif