Removing select_file_dialog.cc which is dead code.

chrome/browser/ui/views/select_file_dialog.cc

Index: chrome/browser/ui/views/select_file_dialog.cc
diff --git a/chrome/browser/ui/views/select_file_dialog.cc b/chrome/browser/ui/views/select_file_dialog.cc
deleted file mode 100644
index 288d2ed7fcc4e648bfcd042670f0a152ac4d06ff..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/select_file_dialog.cc
+++ /dev/null
@@ -1,487 +0,0 @@
-// Copyright (c) 2011 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/browser/ui/shell_dialogs.h"
-
-#include "base/bind.h"
-#include "base/file_path.h"
-#include "base/json/json_reader.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/string_util.h"
-#include "base/sys_string_conversions.h"
-#include "base/utf_string_conversions.h"
-#include "base/values.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_dialogs.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/views/html_dialog_view.h"
-#include "chrome/browser/ui/webui/html_dialog_ui.h"
-#include "chrome/common/url_constants.h"
-#include "content/browser/tab_contents/tab_contents.h"
-#include "content/public/browser/browser_thread.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "views/window/non_client_view.h"
-
-using content::BrowserThread;
-
-namespace {
-
-const char kKeyNamePath[] = "path";
-const int kSaveCompletePageIndex = 2;
-
-}  // namespace
-
-// Implementation of SelectFileDialog that shows an UI for choosing a file
-// or folder.
-class SelectFileDialogImpl : public SelectFileDialog {
- public:
-  explicit SelectFileDialogImpl(Listener* listener);
-
-  // BaseShellDialog implementation.
-  virtual bool IsRunning(gfx::NativeWindow parent_window) const;
-  virtual void ListenerDestroyed();
-
- protected:
-  // SelectFileDialog implementation.
-  // |params| is user data we pass back via the Listener interface.
-  virtual void SelectFileImpl(Type type,
-                              const string16& title,
-                              const FilePath& default_path,
-                              const FileTypeInfo* file_types,
-                              int file_type_index,
-                              const FilePath::StringType& default_extension,
-                              gfx::NativeWindow owning_window,
-                              void* params);
-  virtual bool HasMultipleFileTypeChoicesImpl();
-
- private:
-  virtual ~SelectFileDialogImpl();
-
-  class FileBrowseDelegate : public HtmlDialogUIDelegate {
-   public:
-    FileBrowseDelegate(SelectFileDialogImpl* owner,
-                       Type type,
-                       const std::wstring& title,
-                       const FilePath& default_path,
-                       const FileTypeInfo* file_types,
-                       int file_type_index,
-                       const FilePath::StringType& default_extension,
-                       gfx::NativeWindow parent,
-                       void* params);
-
-    // Owner of this FileBrowseDelegate.
-    scoped_refptr<SelectFileDialogImpl> owner_;
-
-    // Parent window.
-    gfx::NativeWindow parent_;
-
-    // The type of dialog we are showing the user.
-    Type type_;
-
-    // The dialog title.
-    string16 title_;
-
-    // Default path of the file dialog.
-    FilePath default_path_;
-
-    // The file filters.
-    FileTypeInfo file_types_;
-
-    // The index of the default selected file filter.
-    // Note: This starts from 1, not 0.
-    int file_type_index_;
-
-    // Default extension to be added to file if user does not type one.
-    FilePath::StringType default_extension_;
-
-    // Associated user data.
-    void* params_;
-
-   private:
-    ~FileBrowseDelegate();
-
-    // Overridden from HtmlDialogUI::Delegate:
-    virtual bool IsDialogModal() const OVERRIDE;
-    virtual string16 GetDialogTitle() const OVERRIDE;
-    virtual GURL GetDialogContentURL() const OVERRIDE;
-    virtual void GetWebUIMessageHandlers(
-        std::vector<WebUIMessageHandler*>* handlers) const OVERRIDE;
-    virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
-    virtual std::string GetDialogArgs() const OVERRIDE;
-    virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;
-    virtual void OnCloseContents(TabContents* source, bool* out_close_dialog)
-        OVERRIDE {
-    }
-    virtual bool ShouldShowDialogTitle() const OVERRIDE { return true; }
-    virtual bool HandleContextMenu(const ContextMenuParams& params) OVERRIDE {
-      return true;
-    }
-
-    DISALLOW_COPY_AND_ASSIGN(FileBrowseDelegate);
-  };
-
-  class FileBrowseDelegateHandler : public WebUIMessageHandler {
-   public:
-    explicit FileBrowseDelegateHandler(FileBrowseDelegate* delegate);
-
-    // WebUIMessageHandler implementation.
-    virtual void RegisterMessages() OVERRIDE;
-
-    // Callback for the "setDialogTitle" message.
-    void HandleSetDialogTitle(const ListValue* args);
-
-   private:
-    FileBrowseDelegate* delegate_;
-
-    DISALLOW_COPY_AND_ASSIGN(FileBrowseDelegateHandler);
-  };
-
-  // Notification from FileBrowseDelegate when file browse UI is dismissed.
-  void OnDialogClosed(FileBrowseDelegate* delegate, const std::string& json);
-
-  // The set of all parent windows for which we are currently running dialogs.
-  std::set<gfx::NativeWindow> parents_;
-
-  // The set of all FileBrowseDelegate that we are currently running.
-  std::set<FileBrowseDelegate*> delegates_;
-
-  DISALLOW_COPY_AND_ASSIGN(SelectFileDialogImpl);
-};
-
-// static
-SelectFileDialog* SelectFileDialog::Create(Listener* listener) {
-  DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::IO));
-  DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  return new SelectFileDialogImpl(listener);
-}
-
-SelectFileDialogImpl::SelectFileDialogImpl(Listener* listener)
-    : SelectFileDialog(listener) {
-}
-
-SelectFileDialogImpl::~SelectFileDialogImpl() {
-  // All dialogs should be dismissed by now.
-  DCHECK(parents_.empty() && delegates_.empty());
-}
-
-bool SelectFileDialogImpl::IsRunning(gfx::NativeWindow parent_window) const {
-  return parent_window && parents_.find(parent_window) != parents_.end();
-}
-
-void SelectFileDialogImpl::ListenerDestroyed() {
-  listener_ = NULL;
-}
-
-void SelectFileDialogImpl::SelectFileImpl(
-    Type type,
-    const string16& title,
-    const FilePath& default_path,
-    const FileTypeInfo* file_types,
-    int file_type_index,
-    const FilePath::StringType& default_extension,
-    gfx::NativeWindow owning_window,
-    void* params) {
-  std::wstring title_string;
-  if (title.empty()) {
-    int string_id;
-    switch (type) {
-      case SELECT_FOLDER:
-        string_id = IDS_SELECT_FOLDER_DIALOG_TITLE;
-        break;
-      case SELECT_OPEN_FILE:
-      case SELECT_OPEN_MULTI_FILE:
-        string_id = IDS_OPEN_FILE_DIALOG_TITLE;
-        break;
-      case SELECT_SAVEAS_FILE:
-        string_id = IDS_SAVE_AS_DIALOG_TITLE;
-        break;
-      default:
-        NOTREACHED();
-        return;
-    }
-    title_string = UTF16ToWide(l10n_util::GetStringUTF16(string_id));
-  } else {
-    title_string = UTF16ToWide(title);
-  }
-
-  if (owning_window)
-    parents_.insert(owning_window);
-
-  FileBrowseDelegate* file_browse_delegate = new FileBrowseDelegate(this,
-      type, title_string, default_path, file_types, file_type_index,
-      default_extension, owning_window, params);
-  delegates_.insert(file_browse_delegate);
-
-  Browser* browser = BrowserList::FindBrowserWithWindow(owning_window);
-  // As SelectFile may be invoked after a delay, it is entirely possible for
-  // it be invoked when no browser is around. Silently ignore this case.
-  if (browser)
-    browser->BrowserShowHtmlDialog(file_browse_delegate, owning_window);
-}
-
-bool SelectFileDialogImpl::HasMultipleFileTypeChoicesImpl() {
-  return file_types_.extensions.size() > 1;
-}
-
-void SelectFileDialogImpl::OnDialogClosed(FileBrowseDelegate* delegate,
-                                          const std::string& json) {
-  // Nothing to do if listener_ is gone.
-
-  if (!listener_)
-    return;
-
-  bool notification_fired = false;
-
-  if (!json.empty()) {
-    scoped_ptr<Value> value(base::JSONReader::Read(json, false));
-    if (!value.get() || !value->IsType(Value::TYPE_DICTIONARY)) {
-      // Bad json value returned.
-      NOTREACHED();
-    } else {
-      const DictionaryValue* dict = static_cast<DictionaryValue*>(value.get());
-      if (delegate->type_ == SELECT_OPEN_FILE ||
-          delegate->type_ == SELECT_SAVEAS_FILE ||
-          delegate->type_ == SELECT_FOLDER) {
-        std::string path_string;
-        if (dict->HasKey(kKeyNamePath) &&
-            dict->GetString(kKeyNamePath, &path_string)) {
-#if defined(OS_WIN)
-          FilePath path(base::SysUTF8ToWide(path_string));
-#else
-          FilePath path(
-              base::SysWideToNativeMB(base::SysUTF8ToWide(path_string)));
-#endif
-          listener_->
-              FileSelected(path, kSaveCompletePageIndex, delegate->params_);
-          notification_fired = true;
-        }
-      } else if (delegate->type_ == SELECT_OPEN_MULTI_FILE) {
-        ListValue* paths_value = NULL;
-        if (dict->HasKey(kKeyNamePath) &&
-            dict->GetList(kKeyNamePath, &paths_value) &&
-            paths_value) {
-          std::vector<FilePath> paths;
-          paths.reserve(paths_value->GetSize());
-          for (size_t i = 0; i < paths_value->GetSize(); ++i) {
-            std::string path_string;
-            if (paths_value->GetString(i, &path_string) &&
-                !path_string.empty()) {
-#if defined(OS_WIN)
-              FilePath path(base::SysUTF8ToWide(path_string));
-#else
-              FilePath path(
-                  base::SysWideToNativeMB(base::SysUTF8ToWide(path_string)));
-#endif
-              paths.push_back(path);
-            }
-          }
-
-          listener_->MultiFilesSelected(paths, delegate->params_);
-          notification_fired = true;
-        }
-      } else {
-        NOTREACHED();
-      }
-    }
-  }
-
-  // Always notify listener when dialog is dismissed.
-  if (!notification_fired)
-    listener_->FileSelectionCanceled(delegate->params_);
-
-  parents_.erase(delegate->parent_);
-  delegates_.erase(delegate);
-}
-
-SelectFileDialogImpl::FileBrowseDelegate::FileBrowseDelegate(
-    SelectFileDialogImpl* owner,
-    Type type,
-    const std::wstring& title,
-    const FilePath& default_path,
-    const FileTypeInfo* file_types,
-    int file_type_index,
-    const FilePath::StringType& default_extension,
-    gfx::NativeWindow parent,
-    void* params)
-  : owner_(owner),
-    parent_(parent),
-    type_(type),
-    title_(WideToUTF16Hack(title)),
-    default_path_(default_path),
-    file_type_index_(file_type_index),
-    default_extension_(default_extension),
-    params_(params) {
-  if (file_types)
-    file_types_ = *file_types;
-  else
-    file_types_.include_all_files = true;
-}
-
-SelectFileDialogImpl::FileBrowseDelegate::~FileBrowseDelegate() {
-}
-
-bool SelectFileDialogImpl::FileBrowseDelegate::IsDialogModal() const {
-  return true;
-}
-
-string16 SelectFileDialogImpl::FileBrowseDelegate::GetDialogTitle() const {
-  return title_;
-}
-
-GURL SelectFileDialogImpl::FileBrowseDelegate::GetDialogContentURL() const {
-#if defined(USE_AURA)
-  // TODO(saintlou): The current SelectFileDialogImpl assumes chromeos==1
-  std::string url_string;
-#else
-  std::string url_string(chrome::kChromeUIFileBrowseURL);
-#endif
-  return GURL(url_string);
-}
-
-void SelectFileDialogImpl::FileBrowseDelegate::GetWebUIMessageHandlers(
-    std::vector<WebUIMessageHandler*>* handlers) const {
-  handlers->push_back(new FileBrowseDelegateHandler(
-      const_cast<FileBrowseDelegate*>(this)));
-  return;
-}
-
-void SelectFileDialogImpl::FileBrowseDelegate::GetDialogSize(
-    gfx::Size* size) const {
-  size->SetSize(320, 240);
-}
-
-std::string SelectFileDialogImpl::FileBrowseDelegate::GetDialogArgs() const {
-#if defined(USE_AURA)
-  // TODO(saintlou): The current SelectFileDialogImpl does not seem to work
-  // when chromeos==0.
-  return std::string();
-#else
-  // SelectFile inputs as json.
-  //   {
-  //     "type"            : "open",   // (or "open_multiple", "save", "folder"
-  //     "all_files"       : true,
-  //     "file_types"      : {
-  //                           "exts" : [ ["htm", "html"], ["txt"] ],
-  //                           "desc" : [ "HTML files", "Text files" ],
-  //                         },
-  //     "file_type_index" : 1,    // 1-based file type index.
-  //   }
-  // See browser/ui/shell_dialogs.h for more details.
-
-  std::string type_string;
-  switch (type_) {
-    case SELECT_FOLDER:
-      type_string = "folder";
-      break;
-    case SELECT_OPEN_FILE:
-      type_string = "open";
-      break;
-    case SELECT_OPEN_MULTI_FILE:
-      type_string = "open_multiple";
-      break;
-    case SELECT_SAVEAS_FILE:
-      type_string = "save";
-      break;
-    default:
-      NOTREACHED();
-      return std::string();
-  }
-
-  std::string exts_list;
-  std::string desc_list;
-  for (size_t i = 0; i < file_types_.extensions.size(); ++i) {
-    DCHECK(!file_types_.extensions[i].empty());
-
-    std::string exts;
-    for (size_t j = 0; j < file_types_.extensions[i].size(); ++j) {
-      if (!exts.empty())
-        exts.append(",");
-      base::StringAppendF(&exts, "\"%s\"",
-                          file_types_.extensions[i][j].c_str());
-    }
-
-    if (!exts_list.empty())
-      exts_list.append(",");
-    base::StringAppendF(&exts_list, "[%s]", exts.c_str());
-
-    std::string desc;
-    if (i < file_types_.extension_description_overrides.size()) {
-      desc = UTF16ToUTF8(file_types_.extension_description_overrides[i]);
-    } else {
-#if defined(OS_WIN)
-      desc = WideToUTF8(file_types_.extensions[i][0]);
-#elif defined(OS_POSIX)
-      desc = file_types_.extensions[i][0];
-#else
-      NOTIMPLEMENTED();
-#endif
-    }
-
-    if (!desc_list.empty())
-      desc_list.append(",");
-    base::StringAppendF(&desc_list, "\"%s\"", desc.c_str());
-  }
-
-  std::string filename = default_path_.BaseName().value();
-
-  return StringPrintf("{"
-        "\"type\":\"%s\","
-        "\"all_files\":%s,"
-        "\"current_file\":\"%s\","
-        "\"file_types\":{\"exts\":[%s],\"desc\":[%s]},"
-        "\"file_type_index\":%d"
-      "}",
-      type_string.c_str(),
-      file_types_.include_all_files ? "true" : "false",
-      filename.c_str(),
-      exts_list.c_str(),
-      desc_list.c_str(),
-      file_type_index_);
-#endif
-}
-
-void SelectFileDialogImpl::FileBrowseDelegate::OnDialogClosed(
-    const std::string& json_retval) {
-  owner_->OnDialogClosed(this, json_retval);
-  delete this;
-  return;
-}
-
-SelectFileDialogImpl::FileBrowseDelegateHandler::FileBrowseDelegateHandler(
-    FileBrowseDelegate* delegate)
-    : delegate_(delegate) {
-}
-
-void SelectFileDialogImpl::FileBrowseDelegateHandler::RegisterMessages() {
-  web_ui_->RegisterMessageCallback("setDialogTitle",
-      base::Bind(&FileBrowseDelegateHandler::HandleSetDialogTitle, this));
-}
-
-void SelectFileDialogImpl::FileBrowseDelegateHandler::HandleSetDialogTitle(
-    const ListValue* args) {
-#if !defined(USE_AURA)
-  // TODO(saintlou): The current SelectFileDialogImpl does not seem to work
-  // when chromeos==0.
-  std::wstring new_title = UTF16ToWideHack(ExtractStringValue(args));
-  if (new_title != delegate_->title_) {
-    delegate_->title_ = new_title;
-
-    // Notify the containing view about the title change.
-    // The current HtmlDialogUIDelegate and HtmlDialogView does not support
-    // dynamic title change. We hijacked the mechanism between HTMLDialogUI
-    // and HtmlDialogView to get the HtmlDialogView and forced it to update
-    // its title.
-    // TODO(xiyuan): Change this when the infrastructure is improved.
-    HtmlDialogUIDelegate** delegate = HtmlDialogUI::GetPropertyAccessor().
-        GetProperty(web_ui_->tab_contents()->property_bag());
-    HtmlDialogView* containing_view = static_cast<HtmlDialogView*>(*delegate);
-    DCHECK(containing_view);
-
-    containing_view->GetWindow()->UpdateWindowTitle();
-    containing_view->GetWindow()->non_client_view()->SchedulePaint();
-  }
-#endif
-}