Convert UtilityProcess to use MojoChild/ShellConnection for the shell handshake.

content/browser/mojo/constants.cc

Index: content/browser/mojo/constants.cc
diff --git a/content/browser/mojo/constants.cc b/content/browser/mojo/constants.cc
index d13cdb82a832e71f8798de7727727540cbc30bc1..4fe5f2ab7051a15b2297dd1e3b91f9d1bcb8a844 100644
--- a/content/browser/mojo/constants.cc
+++ b/content/browser/mojo/constants.cc
@@ -11,14 +11,19 @@ namespace content {
 // src/content/public/app/mojo/content_browser_manifest.json.
 const char kBrowserMojoApplicationName[] = "exe:content_browser";
 
+// The default application name used to identify the gpu process when
+// connecting it to the shell. This must match the name in
+// src/content/public/app/mojo/content_gpu_manifest.json.
+const char kGpuMojoApplicationName[] = "exe:content_gpu";
+
 // The default application name used to identify render processes when
 // connecting them to the shell. This must match the name in
 // src/content/public/app/mojo/content_renderer_manifest.json.
 const char kRendererMojoApplicationName[] = "exe:content_renderer";
 
-// The default application name used to identify the gpu process when
-// connecting it to the shell. This must match the name in
-// src/content/public/app/mojo/content_gpu_manifest.json.
-const char kGpuMojoApplicationName[] = "exe:content_gpu";
+// The default application name used to identify utility processes when
+// connecting them to the shell. This must match the name in
+// src/content/public/app/mojo/content_utility_manifest.json.
+const char kUtilityMojoApplicationName[] = "exe:content_utility";
 
 }  // namespace content