🍎 Add fallback URL to handoff.

atom/browser/browser.h

@@ -14,6 +14,7 @@
 #include "base/strings/string16.h"
 #include "atom/browser/browser_observer.h"
 #include "atom/browser/window_list_observer.h"
+#include "native_mate/arguments.h"
 
 #if defined(OS_WIN)
 #include "base/files/file_path.h"
@@ -94,7 +95,8 @@ class Browser : public WindowListObserver {
 
   // Creates an activity and sets it as the one currently in use.
   void SetUserActivity(const std::string& type,
-                       const base::DictionaryValue& user_info);
+                       const base::DictionaryValue& user_info,
+                       mate::Arguments* args);
 
   // Returns the type name of the current user activity.
   std::string GetCurrentActivityType();

atom/browser/browser_mac.mm

@@ -13,6 +13,8 @@
 #include "base/mac/foundation_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "brightray/common/application_info.h"
+#include "net/base/mac/url_conversions.h"
+#include "url/gurl.h"
 
 namespace atom {
 
@@ -112,12 +114,16 @@ bool Browser::IsDefaultProtocolClient(const std::string& protocol) {
 void Browser::SetAppUserModelID(const base::string16& name) {
 }
 
-void Browser::SetUserActivity(
+void Browser::SetUserActivity(const std::string& type,
-    const std::string& type,
+                              const base::DictionaryValue& user_info,
-    const base::DictionaryValue& user_info) {
+                              mate::Arguments* args) {
+  std::string url_string;
+  args->GetNext(&url_string);
+
   [[AtomApplication sharedApplication]
       setCurrentActivity:base::SysUTF8ToNSString(type)
-            withUserInfo:DictionaryValueToNSDictionary(user_info)];
+            withUserInfo:DictionaryValueToNSDictionary(user_info)
+          withWebpageURL:net::NSURLWithGURL(GURL(url_string))];
 }
 
 std::string Browser::GetCurrentActivityType() {
@@ -126,9 +132,8 @@ std::string Browser::GetCurrentActivityType() {
   return base::SysNSStringToUTF8(userActivity.activityType);
 }
 
-bool Browser::ContinueUserActivity(
+bool Browser::ContinueUserActivity(const std::string& type,
-    const std::string& type,
+                                   const base::DictionaryValue& user_info) {
-    const base::DictionaryValue& user_info) {
   bool prevent_default = false;
   FOR_EACH_OBSERVER(BrowserObserver,
                     observers_,

atom/browser/mac/atom_application.h

@@ -21,6 +21,8 @@
 - (void)setHandlingSendEvent:(BOOL)handlingSendEvent;
 
 - (NSUserActivity*)getCurrentActivity;
-- (void)setCurrentActivity:(NSString*)type withUserInfo:(NSDictionary*)userInfo;
+- (void)setCurrentActivity:(NSString*)type
+              withUserInfo:(NSDictionary*)userInfo
+            withWebpageURL:(NSURL*)webpageURL;
 
 @end

atom/browser/mac/atom_application.mm

@@ -29,10 +29,12 @@
 }
 
 - (void)setCurrentActivity:(NSString*)type
-              withUserInfo:(NSDictionary*)userInfo {
+              withUserInfo:(NSDictionary*)userInfo
+            withWebpageURL:(NSURL*)webpageURL {
   currentActivity_ = base::scoped_nsobject<NSUserActivity>(
       [[NSUserActivity alloc] initWithActivityType:type]);
   [currentActivity_ setUserInfo:userInfo];
+  [currentActivity_ setWebpageURL:webpageURL];
   [currentActivity_ becomeCurrent];
 }
 

docs/api/app.md

@@ -496,11 +496,13 @@ app.on('ready', () => {
 });
 ```
 
-### `app.setUserActivity(type, userInfo)` _OS X_
+### `app.setUserActivity(type, userInfo[, webpageURL])` _OS X_
 
 * `type` String - Uniquely identifies the activity. Maps to
   [`NSUserActivity.activityType`][activity-type].
 * `userInfo` Object - App-specific state to store for use by another device.
+* `webpageURL` String - The webpage to load in a browser if no suitable app is
+  installed on the resuming device. The scheme must be `http` or `https`.
 
 Creates an `NSUserActivity` and sets it as the current activity. The activity
 is eligible for [Handoff][handoff] to another device afterward.