[ios] Adds BrandedImageProvider and its associated image resources.

ios/chrome/browser/providers/images/chromium_branded_image_provider.mm

+// Copyright 2016 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.
+
+#import "ios/chrome/browser/providers/images/chromium_branded_image_provider.h"
+
+#import <UIKit/UIKit.h>
+
+#include "ios/chrome/grit/ios_theme_resources.h"
+#include "ios/public/provider/chrome/browser/images/whats_new_icon.h"
+#include "ui/base/resource/resource_bundle.h"
+
+ChromiumBrandedImageProvider::ChromiumBrandedImageProvider() {}
+
+ChromiumBrandedImageProvider::~ChromiumBrandedImageProvider() {}
+
+UIImage* ChromiumBrandedImageProvider::GetAccountsListActivityControlsImage() {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  return rb.GetNativeImageNamed(IDR_IOS_SETTINGS_INFO_24).ToUIImage();
+}
+
+UIImage*
+ChromiumBrandedImageProvider::GetClearBrowsingDataAccountActivityImage() {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  return rb.GetNativeImageNamed(IDR_IOS_SETTINGS_INFO_24).ToUIImage();
+}
+
+UIImage* ChromiumBrandedImageProvider::GetClearBrowsingDataSiteDataImage() {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  return rb.GetNativeImageNamed(IDR_IOS_SETTINGS_INFO_24).ToUIImage();
+}
+
+UIImage* ChromiumBrandedImageProvider::GetContextualSearchHeaderImage() {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  return rb.GetNativeImageNamed(IDR_IOS_CONTEXTUAL_SEARCH_HEADER).ToUIImage();
+}
+
+UIImage*
+ChromiumBrandedImageProvider::GetSigninConfirmationSyncSettingsImage() {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  return rb.GetNativeImageNamed(IDR_IOS_SETTINGS_INFO_24).ToUIImage();
+}
+
+UIImage*
+ChromiumBrandedImageProvider::GetSigninConfirmationPersonalizeServicesImage() {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  return rb.GetNativeImageNamed(IDR_IOS_SETTINGS_INFO_24).ToUIImage();
+}
+
+bool ChromiumBrandedImageProvider::GetToolbarVoiceSearchButtonImageId(
+    int* image_id) {
+  return false;
+}
+
+UIImage* ChromiumBrandedImageProvider::GetWhatsNewIconImage(WhatsNewIcon type) {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  return rb.GetNativeImageNamed(IDR_IOS_PROMO_INFO).ToUIImage();
+}