Delete most web intents code.

chrome/browser/ui/intents/native_file_picker_service.cc

Index: chrome/browser/ui/intents/native_file_picker_service.cc
diff --git a/chrome/browser/ui/intents/native_file_picker_service.cc b/chrome/browser/ui/intents/native_file_picker_service.cc
deleted file mode 100644
index 293f3d4463082dd58e92396811302332c4acfc2e..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/intents/native_file_picker_service.cc
+++ /dev/null
@@ -1,194 +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.
-
-// This file provides the UI implementation of the classes declared
-// in chrome/browser/intents/native_services.h and partially defined in
-// chrome/browser/intents/native_services.cc.
-
-#include <vector>
-
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/platform_file.h"
-#include "base/string16.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/intents/intent_service_host.h"
-#include "chrome/browser/intents/native_services.h"
-#include "chrome/browser/intents/web_intents_util.h"
-#include "chrome/browser/platform_util.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/child_process_security_policy.h"
-#include "content/public/browser/render_process_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_intents_dispatcher.h"
-#include "googleurl/src/gurl.h"
-#include "grit/generated_resources.h"
-#include "net/base/mime_util.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/shell_dialogs/select_file_dialog.h"
-#include "ui/shell_dialogs/selected_file_info.h"
-#include "webkit/glue/web_intent_data.h"
-#include "webkit/glue/web_intent_service_data.h"
-
-namespace web_intents {
-namespace {
-
-const int kInvalidFileSize = -1;
-
-// Returns a FileTypeInfo instance representative of |mime_type|.
-ui::SelectFileDialog::FileTypeInfo TypeInfoFromMimeType(
-    const std::string& mime_type) {
-  ui::SelectFileDialog::FileTypeInfo info;
-  info.include_all_files = true;
-  info.extensions.resize(1);
-  net::GetExtensionsForMimeType(mime_type, &info.extensions.back());
-
-  // Provide a "helpful" description when possible.
-  int description_id = 0;
-  if (mime_type == "image/*") {
-    description_id = IDS_IMAGE_FILES;
-  } else if (mime_type == "audio/*") {
-    description_id = IDS_AUDIO_FILES;
-  } else if (mime_type == "video/*") {
-    description_id = IDS_VIDEO_FILES;
-  }
-
-  if (description_id != 0) {
-    info.extension_description_overrides.push_back(
-        l10n_util::GetStringUTF16(description_id));
-  }
-
-  return info;
-}
-
-// FilePicker service allowing a native file picker to handle
-// pick + */* intents.
-class NativeFilePickerService
-    : public IntentServiceHost, public ui::SelectFileDialog::Listener {
- public:
-  explicit NativeFilePickerService(content::WebContents* web_contents);
-  virtual ~NativeFilePickerService();
-
-  // Reads the length of the file on the FILE thread, then returns
-  // the file and the length to the UI thread.
-  void ReadFileLength(const base::FilePath& path);
-
-  // Handles sending of data back to dispatcher
-  void PostDataFileReply(const base::FilePath& path, int64 length);
-
-  // Implements IntentServiceHost:
-  virtual void HandleIntent(content::WebIntentsDispatcher* dispatcher) OVERRIDE;
-
-  // Implements SelectFileDialog::Listener
-  virtual void FileSelected(
-      const base::FilePath& path, int index, void* params) OVERRIDE;
-  virtual void FileSelectionCanceled(void* params) OVERRIDE;
-
- private:
-  // The web contents on which the selector will be displayed. Not owned.
-  content::WebContents* web_contents_;
-
-  // The dispatcher for the current intent. Only set at the time the intent
-  // request is delivered to HandleIntent. Not owned.
-  content::WebIntentsDispatcher* dispatcher_;
-
-  scoped_refptr<ui::SelectFileDialog> dialog_;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeFilePickerService);
-};
-
-}  // namespace
-
-NativeFilePickerService::NativeFilePickerService(
-    content::WebContents* web_contents)
-    : web_contents_(web_contents), dispatcher_(NULL) {
-}
-
-NativeFilePickerService::~NativeFilePickerService() {}
-
-void NativeFilePickerService::HandleIntent(
-    content::WebIntentsDispatcher* dispatcher) {
-  DCHECK(dispatcher);
-  dispatcher_ = dispatcher;
-
-  dialog_ = ui::SelectFileDialog::Create(this, NULL);
-
-  ui::SelectFileDialog::FileTypeInfo type_info =
-      TypeInfoFromMimeType(UTF16ToASCII(dispatcher_->GetIntent().type));
-
-  dialog_->SelectFile(
-      ui::SelectFileDialog::SELECT_OPEN_FILE,
-      FilePickerFactory::GetServiceTitle(),
-      base::FilePath(FILE_PATH_LITERAL(".")),
-      &type_info,
-      1,  // Index of which file description to show.
-      FILE_PATH_LITERAL(""),
-      platform_util::GetTopLevel(web_contents_->GetNativeView()),
-      NULL);
-}
-
-void NativeFilePickerService::ReadFileLength(const base::FilePath& path) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::FILE));
-
-  int64 file_size;
-  if (!file_util::GetFileSize(path, &file_size))
-    file_size = kInvalidFileSize;
-
-  content::BrowserThread::PostTask(
-      content::BrowserThread::UI, FROM_HERE,
-      base::Bind(&NativeFilePickerService::PostDataFileReply,
-                 base::Unretained(this), path, file_size));
-}
-
-void NativeFilePickerService::PostDataFileReply(
-    const base::FilePath& path, int64 length) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-
-  if (length <= kInvalidFileSize) {
-    DLOG(WARNING) << "Unable to determine file size.";
-    dispatcher_->SendReply(
-        webkit_glue::WebIntentReply(
-            webkit_glue::WEB_INTENT_REPLY_FAILURE, string16()));
-    return;
-  }
-
-  content::ChildProcessSecurityPolicy::GetInstance()->GrantReadFile(
-      web_contents_->GetRenderProcessHost()->GetID(),
-      path);
-
-  dispatcher_->SendReply(webkit_glue::WebIntentReply(
-      webkit_glue::WEB_INTENT_REPLY_SUCCESS, path, length));
-}
-
-void NativeFilePickerService::FileSelected(
-    const base::FilePath& path, int index, void* params) {
-  DCHECK(dispatcher_);
-  content::BrowserThread::PostTask(
-      content::BrowserThread::FILE,
-      FROM_HERE,
-      base::Bind(
-          &NativeFilePickerService::ReadFileLength,
-          base::Unretained(this), path));
-}
-
-void NativeFilePickerService::FileSelectionCanceled(void* params) {
-  DCHECK(dispatcher_);
-  dispatcher_->SendReply(
-      webkit_glue::WebIntentReply(
-          webkit_glue::WEB_INTENT_REPLY_FAILURE, string16()));
-}
-
-// static
-IntentServiceHost* FilePickerFactory::CreateServiceInstance(
-    const webkit_glue::WebIntentData& intent,
-    content::WebContents* web_contents) {
-  return new NativeFilePickerService(web_contents);
-}
-
-string16 FilePickerFactory::GetServiceTitle() {
-  return l10n_util::GetStringUTF16(IDS_WEB_INTENTS_FILE_PICKER_SERVICE_TITLE);
-}
-
-}  // namespace web_intents