Remove strong mode support from property loads.

src/debug/debug.cc

 // Copyright 2012 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/debug/debug.h"
 
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
@@ skipping 689 matching lines @@
   return has_break_points_at_all;
 }
 
 
 MaybeHandle<Object> Debug::CallFunction(const char* name, int argc,
                                         Handle<Object> args[]) {
   PostponeInterruptsScope no_interrupts(isolate_);
   AssertDebugContext();
   Handle<Object> holder = isolate_->natives_utils_object();
   Handle<JSFunction> fun = Handle<JSFunction>::cast(
-      Object::GetProperty(isolate_, holder, name, STRICT).ToHandleChecked());
+      Object::GetProperty(isolate_, holder, name).ToHandleChecked());
   Handle<Object> undefined = isolate_->factory()->undefined_value();
   return Execution::TryCall(isolate_, fun, undefined, argc, args);
 }
 
 
 // Check whether a single break point object is triggered.
 bool Debug::CheckBreakPoint(Handle<Object> break_point_object) {
   Factory* factory = isolate_->factory();
   HandleScope scope(isolate_);
 
@@ skipping 1848 matching lines @@
 }
 
 
 void LockingCommandMessageQueue::Clear() {
   base::LockGuard<base::Mutex> lock_guard(&mutex_);
   queue_.Clear();
 }
 
 }  // namespace internal
 }  // namespace v8