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ui/base/ime/win/tsf_input_scope.cc

Index: ui/base/ime/win/tsf_input_scope.cc
diff --git a/ui/base/ime/win/tsf_input_scope.cc b/ui/base/ime/win/tsf_input_scope.cc
deleted file mode 100644
index 1c248f159c882b17f61bc9e208a2fdd964467941..0000000000000000000000000000000000000000
--- a/ui/base/ime/win/tsf_input_scope.cc
+++ /dev/null
@@ -1,217 +0,0 @@
-// Copyright (c) 2012 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 "ui/base/ime/win/tsf_input_scope.h"
-
-#include <algorithm>
-
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "base/win/windows_version.h"
-
-namespace ui {
-namespace tsf_inputscope {
-namespace {
-
-void AppendNonTrivialInputScope(std::vector<InputScope>* input_scopes,
-                                InputScope input_scope) {
-  DCHECK(input_scopes);
-
-  if (input_scope == IS_DEFAULT)
-    return;
-
-  if (std::find(input_scopes->begin(), input_scopes->end(), input_scope) !=
-      input_scopes->end())
-    return;
-
-  input_scopes->push_back(input_scope);
-}
-
-class TSFInputScope final : public ITfInputScope {
- public:
-  explicit TSFInputScope(const std::vector<InputScope>& input_scopes)
-      : input_scopes_(input_scopes),
-        ref_count_(0) {}
-
-  // ITfInputScope:
-  STDMETHOD_(ULONG, AddRef)() override {
-    return InterlockedIncrement(&ref_count_);
-  }
-
-  STDMETHOD_(ULONG, Release)() override {
-    const LONG count = InterlockedDecrement(&ref_count_);
-    if (!count) {
-      delete this;
-      return 0;
-    }
-    return static_cast<ULONG>(count);
-  }
-
-  STDMETHOD(QueryInterface)(REFIID iid, void** result) override {
-    if (!result)
-      return E_INVALIDARG;
-    if (iid == IID_IUnknown || iid == IID_ITfInputScope) {
-      *result = static_cast<ITfInputScope*>(this);
-    } else {
-      *result = NULL;
-      return E_NOINTERFACE;
-    }
-    AddRef();
-    return S_OK;
-  }
-
-  STDMETHOD(GetInputScopes)(InputScope** input_scopes, UINT* count) override {
-    if (!count || !input_scopes)
-      return E_INVALIDARG;
-    *input_scopes = static_cast<InputScope*>(CoTaskMemAlloc(
-        sizeof(InputScope) * input_scopes_.size()));
-    if (!input_scopes) {
-      *count = 0;
-      return E_OUTOFMEMORY;
-    }
-
-    for (size_t i = 0; i < input_scopes_.size(); ++i)
-      (*input_scopes)[i] = input_scopes_[i];
-    *count = input_scopes_.size();
-    return S_OK;
-  }
-
-  STDMETHOD(GetPhrase)(BSTR** phrases, UINT* count) override {
-    return E_NOTIMPL;
-  }
-
-  STDMETHOD(GetRegularExpression)(BSTR* regexp) override {
-    return E_NOTIMPL;
-  }
-
-  STDMETHOD(GetSRGS)(BSTR* srgs) override {
-    return E_NOTIMPL;
-  }
-
-  STDMETHOD(GetXML)(BSTR* xml) override {
-    return E_NOTIMPL;
-  }
-
- private:
-  // The corresponding text input types.
-  std::vector<InputScope> input_scopes_;
-
-  // The refrence count of this instance.
-  volatile LONG ref_count_;
-
-  DISALLOW_COPY_AND_ASSIGN(TSFInputScope);
-};
-
-typedef HRESULT (WINAPI *SetInputScopesFunc)(HWND window_handle,
-                                             const InputScope* input_scope_list,
-                                             UINT num_input_scopes,
-                                             WCHAR**, /* unused */
-                                             UINT, /* unused */
-                                             WCHAR*, /* unused */
-                                             WCHAR* /* unused */);
-
-SetInputScopesFunc g_set_input_scopes = NULL;
-bool g_get_proc_done = false;
-
-SetInputScopesFunc GetSetInputScopes() {
-  DCHECK(base::MessageLoopForUI::IsCurrent());
-  // Thread safety is not required because this function is under UI thread.
-  if (!g_get_proc_done) {
-    g_get_proc_done = true;
-
-    // For stability reasons, we do not support Windows XP.
-    if (base::win::GetVersion() < base::win::VERSION_VISTA)
-      return NULL;
-
-    HMODULE module = NULL;
-    if (!GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_PIN, L"msctf.dll",
-        &module)) {
-      return NULL;
-    }
-    g_set_input_scopes = reinterpret_cast<SetInputScopesFunc>(
-        GetProcAddress(module, "SetInputScopes"));
-  }
-  return g_set_input_scopes;
-}
-
-InputScope ConvertTextInputTypeToInputScope(TextInputType text_input_type) {
-  // Following mapping is based in IE10 on Windows 8.
-  switch (text_input_type) {
-    case TEXT_INPUT_TYPE_PASSWORD:
-      return IS_PASSWORD;
-    case TEXT_INPUT_TYPE_SEARCH:
-      return IS_SEARCH;
-    case TEXT_INPUT_TYPE_EMAIL:
-      return IS_EMAIL_SMTPEMAILADDRESS;
-    case TEXT_INPUT_TYPE_NUMBER:
-      return IS_NUMBER;
-    case TEXT_INPUT_TYPE_TELEPHONE:
-      return IS_TELEPHONE_FULLTELEPHONENUMBER;
-    case TEXT_INPUT_TYPE_URL:
-      return IS_URL;
-    default:
-      return IS_DEFAULT;
-  }
-}
-
-InputScope ConvertTextInputModeToInputScope(TextInputMode text_input_mode) {
-  switch (text_input_mode) {
-    case TEXT_INPUT_MODE_FULL_WIDTH_LATIN:
-      return IS_ALPHANUMERIC_FULLWIDTH;
-    case TEXT_INPUT_MODE_KANA:
-      return IS_HIRAGANA;
-    case TEXT_INPUT_MODE_KATAKANA:
-      return IS_KATAKANA_FULLWIDTH;
-    case TEXT_INPUT_MODE_NUMERIC:
-      return IS_NUMBER;
-    case TEXT_INPUT_MODE_TEL:
-      return IS_TELEPHONE_FULLTELEPHONENUMBER;
-    case TEXT_INPUT_MODE_EMAIL:
-      return IS_EMAIL_SMTPEMAILADDRESS;
-    case TEXT_INPUT_MODE_URL:
-      return IS_URL;
-    default:
-      return IS_DEFAULT;
-  }
-}
-
-}  // namespace
-
-std::vector<InputScope> GetInputScopes(TextInputType text_input_type,
-                                       TextInputMode text_input_mode) {
-  std::vector<InputScope> input_scopes;
-
-  AppendNonTrivialInputScope(&input_scopes,
-                             ConvertTextInputTypeToInputScope(text_input_type));
-  AppendNonTrivialInputScope(&input_scopes,
-                             ConvertTextInputModeToInputScope(text_input_mode));
-
-  if (input_scopes.empty())
-    input_scopes.push_back(IS_DEFAULT);
-
-  return input_scopes;
-}
-
-ITfInputScope* CreateInputScope(TextInputType text_input_type,
-                                TextInputMode text_input_mode) {
-  return new TSFInputScope(GetInputScopes(text_input_type, text_input_mode));
-}
-
-void SetInputScopeForTsfUnawareWindow(
-    HWND window_handle,
-    TextInputType text_input_type,
-    TextInputMode text_input_mode) {
-  SetInputScopesFunc set_input_scopes = GetSetInputScopes();
-  if (!set_input_scopes)
-    return;
-
-  std::vector<InputScope> input_scopes = GetInputScopes(text_input_type,
-                                                        text_input_mode);
-  set_input_scopes(window_handle, &input_scopes[0], input_scopes.size(), NULL,
-                   0, NULL, NULL);
-}
-
-}  // namespace tsf_inputscope
-}  // namespace ui