Implemented stub ShareService mojo service, for navigator.share.

chrome/browser/chrome_content_browser_client.cc

 // Copyright (c) 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_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 80 matching lines @@
 #include "chrome/browser/ui/blocked_content/blocked_window_params.h"
 #include "chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_navigator_params.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/sync/sync_promo_ui.h"
 #include "chrome/browser/ui/tab_contents/chrome_web_contents_view_delegate.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h"
 #include "chrome/browser/ui/webui/log_web_ui_url.h"
 #include "chrome/browser/usb/usb_tab_helper.h"
+#include "chrome/browser/webshare/share_service_impl.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/env_vars.h"
 #include "chrome/common/features.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/origin_trials/chrome_origin_trial_policy.h"
 #include "chrome/common/pepper_permission_util.h"
 #include "chrome/common/pref_names.h"
@@ skipping 2939 matching lines @@
     content::WebContents* web_contents =
         content::WebContents::FromRenderFrameHost(render_frame_host);
     if (web_contents) {
       registry->AddInterface(
           web_contents->GetJavaInterfaces()
               ->CreateInterfaceFactory<blink::mojom::BarcodeDetection>());
     }
   }
 #endif
 
+#if defined(OS_LINUX) || defined(OS_WIN)
+  if (!ChromeOriginTrialPolicy().IsFeatureDisabled("WebShare")) {
+    registry->AddInterface(base::Bind(&ShareServiceImpl::Create));
+  }
+#endif
 }
 
 void ChromeContentBrowserClient::ExposeInterfacesToGpuProcess(
     service_manager::InterfaceRegistry* registry,
     content::GpuProcessHost* render_process_host) {
   registry->AddInterface(
       base::Bind(&metrics::CallStackProfileCollector::Create,
                  metrics::CallStackProfileParams::GPU_PROCESS));
 }
 
@@ skipping 279 matching lines @@
           GetBrowserSchedulerWorkerPoolParamsFromVariations();
   *index_to_traits_callback = base::Bind(&task_scheduler_util::initialization::
                                              BrowserWorkerPoolIndexForTraits);
 }
 
 void ChromeContentBrowserClient::
     PerformExperimentalTaskSchedulerRedirections() {
   task_scheduler_util::variations::
       MaybePerformBrowserTaskSchedulerRedirection();
 }