Linux native notifications: Add hack for xfce4-notifyd spec version

chrome/browser/notifications/notification_platform_bridge_linux.cc

 // Copyright 2017 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/notifications/notification_platform_bridge_linux.h"
 
 #include <algorithm>
 #include <memory>
 #include <set>
 #include <unordered_map>
@@ skipping 443 matching lines @@
         base::ContainsKey(capabilities_, kCapabilityBodyImages)));
 
     dbus::MethodCall get_server_information_call(kFreedesktopNotificationsName,
                                                  kMethodGetServerInformation);
     std::unique_ptr<dbus::Response> server_information_response =
         notification_proxy_->CallMethodAndBlock(
             &get_server_information_call,
             dbus::ObjectProxy::TIMEOUT_USE_DEFAULT);
     if (server_information_response) {
       dbus::MessageReader reader(server_information_response.get());
+      std::string name;
       std::string spec_version;
-      reader.PopString(&spec_version);  // name
+      reader.PopString(&name);          // name
       reader.PopString(&spec_version);  // vendor
       reader.PopString(&spec_version);  // version
       reader.PopString(&spec_version);  // spec_version
+      // Hack for xfce4-notifyd.  It says it only supports spec

[Lei Zhang, 2017/05/15 22:32:06]

Can you reference https://bugzilla.xfce.org/show_bug.cgi?id=13578 ?

+      // version 0.9, but really supports version 1.2.
+      if (name == "Xfce Notify Daemon" && spec_version == "0.9")
+        spec_version = "1.2";
       spec_version_ = base::Version(spec_version);
     }
     // The minimum supported spec version is 1.1, because this was the
     // version that added image hints.
     if (!spec_version_.IsValid() ||
         spec_version_ < base::Version(std::vector<uint32_t>{1, 1})) {
       OnConnectionInitializationFinishedOnTaskRunner(
           ConnectionInitializationStatusCode::INCOMPATIBLE_SPEC_VERSION);
       return;
     }
@@ skipping 468 matching lines @@
 }
 
 void NotificationPlatformBridgeLinux::SetReadyCallback(
     NotificationBridgeReadyCallback callback) {
   impl_->SetReadyCallback(std::move(callback));
 }
 
 void NotificationPlatformBridgeLinux::CleanUp() {
   impl_->CleanUp();
 }