[Extensions Bindings] Add an ExceptionHandler class

extensions/renderer/bindings/api_binding_unittest.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 "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "extensions/renderer/bindings/api_binding.h"
@@ skipping 79 matching lines @@
   }
 
  protected:
   APIBindingUnittest()
       : type_refs_(APITypeReferenceMap::InitializeTypeCallback()) {}
   void SetUp() override {
     APIBindingTest::SetUp();
     request_handler_ = base::MakeUnique<APIRequestHandler>(
         base::Bind(&APIBindingUnittest::OnFunctionCall, base::Unretained(this)),
         base::Bind(&RunFunctionOnGlobalAndIgnoreResult),
-        APILastError(APILastError::GetParent(),
-                     APILastError::AddConsoleError()));
+        APILastError(APILastError::GetParent(), binding::AddConsoleError()),
+        nullptr);
   }
 
   void TearDown() override {
     DisposeAllContexts();
     access_checker_.reset();
     request_handler_.reset();
     event_handler_.reset();
     binding_.reset();
     APIBindingTest::TearDown();
   }
@@ skipping 1161 matching lines @@
 
   // The extra property should be present on the binding object.
   EXPECT_EQ("42", GetStringPropertyFromObject(binding_object, context,
                                               "hookedProperty"));
   // Sanity check: other values should still be there.
   EXPECT_EQ("function",
             GetStringPropertyFromObject(binding_object, context, "oneString"));
 }
 
 }  // namespace extensions