[win] Create ModuleDatabase and ModuleEventSinkImpl.

chrome/common/conflicts/module_watcher_win_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 "chrome/common/conflicts/module_watcher_win.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class ModuleWatcherTest : public testing::Test {
- public:
+ protected:
   ModuleWatcherTest()
       : module_(nullptr),
         module_event_count_(0),
         module_already_loaded_event_count_(0),
         module_loaded_event_count_(0),
         module_unloaded_event_count_(0) {}
 
-  void OnModuleEvent(const mojom::ModuleEvent& event) {
+  void OnModuleEvent(const ModuleWatcher::ModuleEvent& event) {
     ++module_event_count_;
     switch (event.event_type) {
       case mojom::ModuleEventType::MODULE_ALREADY_LOADED:
         ++module_already_loaded_event_count_;
         break;
       case mojom::ModuleEventType::MODULE_LOADED:
         ++module_loaded_event_count_;
         break;
       case mojom::ModuleEventType::MODULE_UNLOADED:
         ++module_unloaded_event_count_;
@@ skipping 24 matching lines @@
     module_ = nullptr;
   }
 
   std::unique_ptr<ModuleWatcher> Create() {
     return ModuleWatcher::Create(
         base::Bind(&ModuleWatcherTest::OnModuleEvent, base::Unretained(this)));
   }
 
   // Holds a handle to a loaded module.
   HMODULE module_;
-
   // Total number of module events seen.
   int module_event_count_;
   // Total number of MODULE_ALREADY_LOADED events seen.
   int module_already_loaded_event_count_;
   // Total number of MODULE_LOADED events seen.
   int module_loaded_event_count_;
   // Total number of MODULE_UNLOADED events seen.
   int module_unloaded_event_count_;
 
  private:
@@ skipping 33 matching lines @@
   EXPECT_LT(previous_module_loaded_event_count, module_loaded_event_count_);
 
   // Destroy the module watcher.
   mw.reset();
 
   // Unload the module and ensure no notification is received this time.
   previous_module_unloaded_event_count = module_unloaded_event_count_;
   UnloadModule();
   EXPECT_EQ(previous_module_unloaded_event_count, module_unloaded_event_count_);
 }