[Code cleanup]Remove webui keyboard mojo binding

ui/keyboard/webui/vk_webui_controller.cc

Index: ui/keyboard/webui/vk_webui_controller.cc
diff --git a/ui/keyboard/webui/vk_webui_controller.cc b/ui/keyboard/webui/vk_webui_controller.cc
deleted file mode 100644
index 9a4688d4cf642fad28d3bffc868656024080b4be..0000000000000000000000000000000000000000
--- a/ui/keyboard/webui/vk_webui_controller.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2014 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/keyboard/webui/vk_webui_controller.h"
-
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "content/public/browser/render_frame_host.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui_data_source.h"
-#include "content/public/common/service_registry.h"
-#include "grit/keyboard_resources.h"
-#include "grit/keyboard_resources_map.h"
-#include "third_party/mojo/src/mojo/public/cpp/bindings/interface_impl.h"
-#include "third_party/mojo/src/mojo/public/cpp/system/core.h"
-#include "ui/keyboard/keyboard_constants.h"
-#include "ui/keyboard/keyboard_util.h"
-#include "ui/keyboard/webui/vk_mojo_handler.h"
-
-namespace keyboard {
-
-namespace {
-
-content::WebUIDataSource* CreateKeyboardUIDataSource() {
-  content::WebUIDataSource* source =
-      content::WebUIDataSource::Create(kKeyboardHost);
-
-  size_t count = 0;
-  const GritResourceMap* resources = GetKeyboardExtensionResources(&count);
-  source->SetDefaultResource(IDR_KEYBOARD_INDEX);
-
-  const std::string keyboard_host = base::StringPrintf("%s/", kKeyboardHost);
-  for (size_t i = 0; i < count; ++i) {
-    size_t offset = 0;
-    // The webui URL needs to skip the 'keyboard/' at the front of the resource
-    // names, since it is part of the data-source name.
-    if (StartsWithASCII(std::string(resources[i].name), keyboard_host, false))
-      offset = keyboard_host.length();
-    source->AddResourcePath(resources[i].name + offset, resources[i].value);
-  }
-  return source;
-}
-
-}  // namespace
-
-////////////////////////////////////////////////////////////////////////////////
-// VKWebUIController:
-
-VKWebUIController::VKWebUIController(content::WebUI* web_ui)
-    : WebUIController(web_ui), weak_factory_(this) {
-  content::BrowserContext* browser_context =
-      web_ui->GetWebContents()->GetBrowserContext();
-  content::WebUIDataSource::Add(browser_context, CreateKeyboardUIDataSource());
-  content::WebUIDataSource::AddMojoDataSource(browser_context)->AddResourcePath(
-      "ui/keyboard/webui/keyboard.mojom", IDR_KEYBOARD_MOJO_GEN_JS);
-}
-
-VKWebUIController::~VKWebUIController() {
-}
-
-void VKWebUIController::RenderViewCreated(content::RenderViewHost* host) {
-  host->GetMainFrame()->GetServiceRegistry()->AddService<KeyboardUIHandlerMojo>(
-      base::Bind(&VKWebUIController::CreateAndStoreUIHandler,
-                 weak_factory_.GetWeakPtr()));
-}
-
-void VKWebUIController::CreateAndStoreUIHandler(
-    mojo::InterfaceRequest<KeyboardUIHandlerMojo> request) {
-  ui_handler_ = make_scoped_ptr(new VKMojoHandler(request.Pass()));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// VKWebUIControllerFactory:
-
-content::WebUI::TypeID VKWebUIControllerFactory::GetWebUIType(
-    content::BrowserContext* browser_context,
-    const GURL& url) const {
-  if (url == GURL(kKeyboardURL))
-    return const_cast<VKWebUIControllerFactory*>(this);
-
-  return content::WebUI::kNoWebUI;
-}
-
-bool VKWebUIControllerFactory::UseWebUIForURL(
-    content::BrowserContext* browser_context,
-    const GURL& url) const {
-  return GetWebUIType(browser_context, url) != content::WebUI::kNoWebUI;
-}
-
-bool VKWebUIControllerFactory::UseWebUIBindingsForURL(
-    content::BrowserContext* browser_context,
-    const GURL& url) const {
-  return UseWebUIForURL(browser_context, url);
-}
-
-content::WebUIController* VKWebUIControllerFactory::CreateWebUIControllerForURL(
-    content::WebUI* web_ui,
-    const GURL& url) const {
-  if (url == GURL(kKeyboardURL))
-    return new VKWebUIController(web_ui);
-  return NULL;
-}
-
-// static
-VKWebUIControllerFactory* VKWebUIControllerFactory::GetInstance() {
-  return Singleton<VKWebUIControllerFactory>::get();
-}
-
-// protected
-VKWebUIControllerFactory::VKWebUIControllerFactory() {
-}
-
-VKWebUIControllerFactory::~VKWebUIControllerFactory() {
-}
-
-}  // namespace keyboard