Rename ASSERT* to DCHECK*.

src/extensions/externalize-string-extension.cc

 // Copyright 2010 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.
 
 #include "src/extensions/externalize-string-extension.h"
 
 namespace v8 {
 namespace internal {
 
 template <typename Char, typename Base>
@@ skipping 26 matching lines @@
     "native function externalizeString();"
     "native function isAsciiString();";
 
 v8::Handle<v8::FunctionTemplate>
 ExternalizeStringExtension::GetNativeFunctionTemplate(
     v8::Isolate* isolate, v8::Handle<v8::String> str) {
   if (strcmp(*v8::String::Utf8Value(str), "externalizeString") == 0) {
     return v8::FunctionTemplate::New(isolate,
                                      ExternalizeStringExtension::Externalize);
   } else {
-    ASSERT(strcmp(*v8::String::Utf8Value(str), "isAsciiString") == 0);
+    DCHECK(strcmp(*v8::String::Utf8Value(str), "isAsciiString") == 0);
     return v8::FunctionTemplate::New(isolate,
                                      ExternalizeStringExtension::IsAscii);
   }
 }
 
 
 void ExternalizeStringExtension::Externalize(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   if (args.Length() < 1 || !args[0]->IsString()) {
     args.GetIsolate()->ThrowException(v8::String::NewFromUtf8(
@@ skipping 58 matching lines @@
         args.GetIsolate(),
         "isAsciiString() requires a single string argument."));
     return;
   }
   bool is_one_byte =
       Utils::OpenHandle(*args[0].As<v8::String>())->IsOneByteRepresentation();
   args.GetReturnValue().Set(is_one_byte);
 }
 
 } }  // namespace v8::internal