v8: Pick the namespace alias 'i' from v8.h.

test/cctest/test-log-stack-tracer.cc

 // Copyright 2011 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 36 matching lines @@
 using v8::Value;
 
 using v8::internal::byte;
 using v8::internal::Address;
 using v8::internal::Handle;
 using v8::internal::Isolate;
 using v8::internal::JSFunction;
 using v8::internal::StackTracer;
 using v8::internal::TickSample;
 
-namespace i = v8::internal;
-
 
 static v8::Persistent<v8::Context> env;
 
 
 static struct {
   TickSample* sample;
 } trace_env = { NULL };
 
 
 static void InitTraceEnv(TickSample* sample) {
@@ skipping 335 matching lines @@
   InitializeVM();
   v8::HandleScope scope;
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("a = 1; b = a + 1;");
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("js_entry_sp();");
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("js_entry_sp_level2();");
   CHECK_EQ(0, GetJsEntrySp());
 }