Remove win8/metro_driver

win8/metro_driver/ime/input_source.cc

Index: win8/metro_driver/ime/input_source.cc
diff --git a/win8/metro_driver/ime/input_source.cc b/win8/metro_driver/ime/input_source.cc
deleted file mode 100644
index 079ddb04a09663491ab3b34a57c5863ee758757c..0000000000000000000000000000000000000000
--- a/win8/metro_driver/ime/input_source.cc
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright 2013 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 "win8/metro_driver/ime/input_source.h"
-
-#include <atlbase.h>
-#include <atlcom.h>
-#include <msctf.h>
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/observer_list.h"
-#include "base/win/scoped_comptr.h"
-#include "ui/base/win/atl_module.h"
-#include "win8/metro_driver/ime/input_source_observer.h"
-
-namespace metro_driver {
-namespace {
-
-// An implementation of ITfLanguageProfileNotifySink interface, which will be
-// used to receive notifications when the text input source is changed.
-class ATL_NO_VTABLE InputSourceMonitor
-    : public CComObjectRootEx<CComMultiThreadModel>,
-      public ITfLanguageProfileNotifySink {
- public:
-  InputSourceMonitor()
-      : cookie_(TF_INVALID_COOKIE) {
-  }
-
-  BEGIN_COM_MAP(InputSourceMonitor)
-    COM_INTERFACE_ENTRY(ITfLanguageProfileNotifySink)
-  END_COM_MAP()
-
-  bool Initialize(ITfSource* source) {
-    DWORD cookie = TF_INVALID_COOKIE;
-    HRESULT hr = source->AdviseSink(IID_ITfLanguageProfileNotifySink,
-                                    this,
-                                    &cookie);
-    if (FAILED(hr)) {
-      LOG(ERROR) << "ITfSource::AdviseSink failed. hr = " << hr;
-      return false;
-    }
-    cookie_ = cookie;
-    source_ = source;
-    return true;
-  }
-
-  void SetCallback(base::Closure on_language_chanaged) {
-    on_language_chanaged_ = on_language_chanaged;
-  }
-
-  void Unadvise() {
-    if (cookie_ == TF_INVALID_COOKIE || !source_.get())
-      return;
-    if (FAILED(source_->UnadviseSink(cookie_)))
-      return;
-    cookie_ = TF_INVALID_COOKIE;
-    source_.Release();
-  }
-
- private:
-  // ITfLanguageProfileNotifySink overrides:
-  STDMETHOD(OnLanguageChange)(LANGID langid, BOOL *accept) override {
-    if (!accept)
-      return E_INVALIDARG;
-    *accept = TRUE;
-    return S_OK;
-  }
-
-  STDMETHOD(OnLanguageChanged)() override {
-    if (!on_language_chanaged_.is_null())
-      on_language_chanaged_.Run();
-    return S_OK;
-  }
-
-  base::Closure on_language_chanaged_;
-  base::win::ScopedComPtr<ITfSource> source_;
-  DWORD cookie_;
-
-  DISALLOW_COPY_AND_ASSIGN(InputSourceMonitor);
-};
-
-class InputSourceImpl : public InputSource {
- public:
-  InputSourceImpl(ITfInputProcessorProfileMgr* profile_manager,
-                  InputSourceMonitor* monitor)
-      : profile_manager_(profile_manager),
-        monitor_(monitor) {
-    monitor_->SetCallback(base::Bind(&InputSourceImpl::OnLanguageChanged,
-                                     base::Unretained(this)));
-  }
-  ~InputSourceImpl() override {
-    monitor_->SetCallback(base::Closure());
-    monitor_->Unadvise();
-  }
-
- private:
-  // InputSource overrides.
-  bool GetActiveSource(LANGID* langid, bool* is_ime) override {
-    TF_INPUTPROCESSORPROFILE profile = {};
-    HRESULT hr = profile_manager_->GetActiveProfile(GUID_TFCAT_TIP_KEYBOARD,
-                                                    &profile);
-    if (FAILED(hr)) {
-      LOG(ERROR) << "ITfInputProcessorProfileMgr::GetActiveProfile failed."
-                 << " hr = " << hr;
-      return false;
-    }
-    *langid = profile.langid;
-    *is_ime = profile.dwProfileType == TF_PROFILETYPE_INPUTPROCESSOR;
-    return true;
-  }
-  void AddObserver(InputSourceObserver* observer) override {
-    observer_list_.AddObserver(observer);
-  }
-  void RemoveObserver(InputSourceObserver* observer) override {
-    observer_list_.RemoveObserver(observer);
-  }
-  void OnLanguageChanged() {
-    FOR_EACH_OBSERVER(InputSourceObserver,
-                      observer_list_,
-                      OnInputSourceChanged());
-  }
-
-  base::win::ScopedComPtr<ITfInputProcessorProfileMgr> profile_manager_;
-  scoped_refptr<InputSourceMonitor> monitor_;
-  base::ObserverList<InputSourceObserver> observer_list_;
-
-  DISALLOW_COPY_AND_ASSIGN(InputSourceImpl);
-};
-
-}  // namespace
-
-// static
-scoped_ptr<InputSource> InputSource::Create() {
-  ui::win::CreateATLModuleIfNeeded();
-
-  base::win::ScopedComPtr<ITfInputProcessorProfileMgr> profile_manager;
-  HRESULT hr = profile_manager.CreateInstance(CLSID_TF_InputProcessorProfiles);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to instantiate CLSID_TF_InputProcessorProfiles."
-               << " hr = " << hr;
-    return scoped_ptr<InputSource>();
-  }
-  base::win::ScopedComPtr<ITfSource> profiles_source;
-  hr = profiles_source.QueryFrom(profile_manager.get());
-  if (FAILED(hr)) {
-    LOG(ERROR) << "QueryFrom to ITfSource failed. hr = " << hr;
-    return scoped_ptr<InputSource>();
-  }
-
-  CComObject<InputSourceMonitor>* monitor = NULL;
-  hr = CComObject<InputSourceMonitor>::CreateInstance(&monitor);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "CComObject<InputSourceMonitor>::CreateInstance failed."
-               << " hr = " << hr;
-    return scoped_ptr<InputSource>();
-  }
-  if (!monitor->Initialize(profiles_source.get())) {
-    LOG(ERROR) << "Failed to initialize the monitor.";
-    return scoped_ptr<InputSource>();
-  }
-
-  // Transfer the ownership.
-  return scoped_ptr<InputSource>(
-      new InputSourceImpl(profile_manager.get(), monitor));
-}
-
-}  // namespace metro_driver