Added Web Share (navigator.share) experimental web API (stub).

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 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 "content/browser/frame_host/render_frame_host_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/histogram.h"
 #include "base/process/kill.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/browser/accessibility/accessibility_mode_helper.h"
 #include "content/browser/accessibility/ax_tree_id_registry.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/accessibility/browser_accessibility_state_impl.h"
+#include "content/browser/ballista/ballista_service_impl.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/devtools/render_frame_devtools_agent_host.h"
 #include "content/browser/download/mhtml_generation_manager.h"
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/frame_mojo_shell.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
@@ skipping 1844 matching lines @@
 #if defined(ENABLE_WEBVR)
   const base::CommandLine& browser_command_line =
       *base::CommandLine::ForCurrentProcess();
 
   if (browser_command_line.HasSwitch(switches::kEnableWebVR)) {
     GetServiceRegistry()->AddService<VRService>(
         base::Bind(&VRDeviceManager::BindRequest));
   }
 #endif
 
+  // TODO(mgiuca): This doesn't seem to be used (instead, the one in

[Sam McNally, 2016/04/01 02:51:25]

https://codereview.chromium.org/1830883002/ will let you do this properly.

[Matt Giuca, 2016/04/12 06:12:21]

Done.

+  // RenderProcessHostImpl).
+  // TODO(mgiuca): Only add this if #experimental-web-platform-features is
+  // enabled.
+  GetServiceRegistry()->AddService(base::Bind(
+      &BallistaServiceImpl::Create, GetProcess()->GetBrowserContext()));
+
   GetContentClient()->browser()->RegisterRenderFrameMojoServices(
       GetServiceRegistry(), this);
 }
 
 void RenderFrameHostImpl::SetState(RenderFrameHostImplState rfh_state) {
   // Only main frames should be swapped out and retained inside a proxy host.
   if (rfh_state == STATE_SWAPPED_OUT)
     CHECK(!GetParent());
 
   // We update the number of RenderFrameHosts in a SiteInstance when the swapped
@@ skipping 811 matching lines @@
   FrameTreeNode* focused_frame_tree_node = frame_tree_->GetFocusedFrame();
   if (!focused_frame_tree_node)
     return;
   RenderFrameHostImpl* focused_frame =
       focused_frame_tree_node->current_frame_host();
   DCHECK(focused_frame);
   dst->focused_tree_id = focused_frame->GetAXTreeID();
 }
 
 }  // namespace content