[Extensions Bindings] Add an ExceptionHandler class

extensions/renderer/native_extension_bindings_system.cc

 // Copyright 2016 The Chromium 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 "extensions/renderer/native_extension_bindings_system.h"
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "content/public/common/console_message_level.h"
 #include "content/public/common/content_switches.h"
@@ skipping 345 matching lines @@
       api_system_(
           base::Bind(&CallJsFunction),
           base::Bind(&CallJsFunctionSync),
           base::Bind(&GetAPISchema),
           base::Bind(&IsAPIFeatureAvailable),
           base::Bind(&NativeExtensionBindingsSystem::SendRequest,
                      base::Unretained(this)),
           base::Bind(&NativeExtensionBindingsSystem::OnEventListenerChanged,
                      base::Unretained(this)),
           base::Bind(&APIActivityLogger::LogAPICall),
+          base::Bind(&AddConsoleError),
           APILastError(base::Bind(&GetLastErrorParents),
                        base::Bind(&AddConsoleError))),
       weak_factory_(this) {
   api_system_.RegisterCustomType("storage.StorageArea",
                                  base::Bind(&StorageArea::CreateStorageArea));
   api_system_.RegisterCustomType("types.ChromeSetting",
                                  base::Bind(&ChromeSetting::Create));
   api_system_.RegisterCustomType(
       "contentSettings.ContentSetting",
       base::Bind(&ContentSetting::Create, base::Bind(&CallJsFunction)));
@@ skipping 328 matching lines @@
     v8::Local<v8::Value>* binding_util_out) {
   gin::Handle<APIBindingJSUtil> handle = gin::CreateHandle(
       context->GetIsolate(),
       new APIBindingJSUtil(
           api_system_.type_reference_map(), api_system_.request_handler(),
           api_system_.event_handler(), base::Bind(&CallJsFunction)));
   *binding_util_out = handle.ToV8();
 }
 
 }  // namespace extensions