Support chrome_to_mobile job receiving

chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler_ios.mm

Index: chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler_ios.mm
diff --git a/chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler_ios.mm b/chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler_ios.mm
new file mode 100644
index 0000000000000000000000000000000000000000..767ce100c9b7aee96ea35c0dfa14764f3ff5723e
--- /dev/null
+++ b/chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler_ios.mm
@@ -0,0 +1,85 @@
+// Copyright 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 "chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler_ios.h"
+
+#import <UIKit/UIKit.h>
+
+#include "base/sys_string_conversions.h"
+
+namespace chrome_to_mobile_receive {
+
+const char kApnsDeviceTokenTag[] = "device_token";
+const char kApnsPackageTag[] = "package";
+
+}  // namespace
+
+namespace chrome_to_mobile_receive {
+
+ChromeToMobileReceivingDeviceInfoHandlerIOS
+    ::ChromeToMobileReceivingDeviceInfoHandlerIOS() {
+}
+
+ChromeToMobileReceivingDeviceInfoHandlerIOS
+    ::~ChromeToMobileReceivingDeviceInfoHandlerIOS() {
+}
+
+bool ChromeToMobileReceivingDeviceInfoHandlerIOS::IsSupported() const {
+  return IsChromeToMobileReceiveNotificationSupported();
+}
+
+void ChromeToMobileReceivingDeviceInfoHandlerIOS::Start() {
+#if !TARGET_IPHONE_SIMULATOR
+  // Note remote notification needs to be registered even when notification is
+  // not enabled, for the following reason:
+  // - |UIApplication enabledRemoteNotificationTypes| defaults to be none when
+  //   an application is installed.
+  // - The user is given choice to enable push notification when the first time
+  //   |UIApplication registerForRemoteNotificationTypes| is called.
+  [[UIApplication sharedApplication]
+      registerForRemoteNotificationTypes:UIRemoteNotificationTypeAler];
+#else
+  // Mock push notification in simulator.
+  NSData* device_token = [@"testDeviceToken" dataUsingEncoding:
+      [NSString defaultCStringEncoding]];
+  UIApplication* application = [UIApplication sharedApplication];
+  [[[UIApplication sharedApplication] delegate] application:application
+      didRegisterForRemoteNotificationsWithDeviceToken:device_token];
+#endif  // !TARGET_IPHONE_SIMULATOR
+}
+
+bool ChromeToMobileReceivingDeviceInfoHandlerIOS::HasRequiredInformation(
+      std::map<std::string, std::string> printer_tags) const {
+  std::map<std::string, std::string>::const_iterator token_it =
+      printer_tags.find(kApnsDeviceTokenTag);
+  std::map<std::string, std::string>::const_iterator package_it =
+      printer_tags.find(kApnsPackageTag);
+  return token_it != printer_tags.end() && !token_it->second.empty() &&
+         package_it != printer_tags.end() && !package_it->second.empty();
+}
+
+// static
+bool ChromeToMobileReceivingDeviceInfoHandlerIOS::
+    IsChromeToMobileReceiveNotificationSupported() {
+#if !TARGET_IPHONE_SIMULATOR
+  UIRemoteNotificationType enabledType =
+     [[UIApplication sharedApplication] enabledRemoteNotificationTypes];
+  return enabledType & UIRemoteNotificationTypeAlert;
+#else
+  return true;
+#endif  // !TARGET_IPHONE_SIMULATOR
+}
+
+// static
+std::map<std::string, std::string> ChromeToMobileReceivingDeviceInfoHandlerIOS::
+    GeneratePrinterTags(const std::string& device_token) {
+  std::map<std::string, std::string> printer_tags;
+  NSString* appId = [[[NSBundle mainBundle] infoDictionary]
+      objectForKey:@"CFBundleIdentifier"];
+  printer_tags[kApnsDeviceTokenTag] = device_token;
+  printer_tags[kApnsPackageTag] = std::string(base::SysNSStringToUTF8(appId));
+  return printer_tags;
+}
+
+}  // namespace chrome_to_mobile_receive