[Extensions Bindings] Add activity logging of custom handling

extensions/renderer/bindings/api_bindings_system_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 "extensions/renderer/bindings/api_bindings_system.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/stl_util.h"
@@ skipping 76 matching lines @@
     "  'functions': [{"
     "    'name': 'functionWithExternalRef',"
     "    'parameters': [{ 'name': 'someRef', '$ref': 'alpha.objRef' }]"
     "  }]"
     "}";
 
 bool AllowAllAPIs(v8::Local<v8::Context> context, const std::string& name) {
   return true;
 }
 
+void DoNothingWithSilentRequest(
+    v8::Local<v8::Context> context,
+    const std::string& call_name,
+    const std::vector<v8::Local<v8::Value>>& arguments) {}
+
 }  // namespace
 
 APIBindingsSystemTest::APIBindingsSystemTest() {}
 APIBindingsSystemTest::~APIBindingsSystemTest() = default;
 
 void APIBindingsSystemTest::SetUp() {
   APIBindingTest::SetUp();
 
   // Create the fake API schemas.
   for (const auto& api : GetAPIs()) {
     std::unique_ptr<base::DictionaryValue> api_schema =
         DictionaryValueFromString(api.spec);
     ASSERT_TRUE(api_schema);
     api_schemas_[api.name] = std::move(api_schema);
   }
 
   bindings_system_ = base::MakeUnique<APIBindingsSystem>(
       base::Bind(&RunFunctionOnGlobalAndIgnoreResult),
       base::Bind(&RunFunctionOnGlobalAndReturnHandle),
       base::Bind(&APIBindingsSystemTest::GetAPISchema, base::Unretained(this)),
       base::Bind(&AllowAllAPIs),
       base::Bind(&APIBindingsSystemTest::OnAPIRequest, base::Unretained(this)),
       base::Bind(&APIBindingsSystemTest::OnEventListenersChanged,
                  base::Unretained(this)),
+      base::Bind(&DoNothingWithSilentRequest),
       APILastError(base::Bind(&APIBindingsSystemTest::GetLastErrorParent,
                               base::Unretained(this)),
                    APILastError::AddConsoleError()));
 }
 
 void APIBindingsSystemTest::TearDown() {
   // Dispose all contexts now so that we call WillReleaseContext().
   DisposeAllContexts();
   bindings_system_.reset();
   APIBindingTest::TearDown();
@@ skipping 339 matching lines @@
   v8::Local<v8::Value> other_event =
       GetPropertyFromObject(api, context, "alphaOtherEvent");
   ASSERT_TRUE(other_event->IsObject());
   EXPECT_EQ("\"alpha.alphaOtherEvent\"",
             GetStringPropertyFromObject(other_event.As<v8::Object>(), context,
                                         "name"));
   EXPECT_NE(event, other_event);
 }
 
 }  // namespace extensions