Enable content embedders to specify mojo application task runner.

content/shell/utility/shell_content_utility_client.cc

Index: content/shell/utility/shell_content_utility_client.cc
diff --git a/content/shell/utility/shell_content_utility_client.cc b/content/shell/utility/shell_content_utility_client.cc
index a00bf62d54013db71208964b9a0211492947c1af..6d2ec12690b196f7e7c99d6d1c99bc9306e8d497 100644
--- a/content/shell/utility/shell_content_utility_client.cc
+++ b/content/shell/utility/shell_content_utility_client.cc
@@ -25,7 +25,9 @@ ShellContentUtilityClient::~ShellContentUtilityClient() {
 
 void ShellContentUtilityClient::RegisterMojoApplications(
     StaticMojoApplicationMap* apps) {
-  apps->insert(std::make_pair(kTestMojoAppUrl, base::Bind(&CreateTestApp)));
+  MojoApplicationInfo app_info;
+  app_info.application_factory = base::Bind(&CreateTestApp);
+  apps->insert(std::make_pair(kTestMojoAppUrl, app_info));
 }
 
 }  // namespace content