Embed a mojo ApplicationManager in content/browser

content/public/browser/content_browser_client.h

Index: content/public/browser/content_browser_client.h
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index eff374d1c72f409e37044a2475f8b31bc7bdbca1..8727289aaaded67642c754f851db1d5caa57ff78 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -53,6 +53,10 @@ namespace gfx {
 class ImageSkia;
 }
 
+namespace mojo {
+class ApplicationDelegate;
+}
+
 namespace net {
 class CookieOptions;
 class NetLog;
@@ -132,6 +136,9 @@ typedef ScopedVector<net::URLRequestInterceptor>
 // the observer interfaces.)
 class CONTENT_EXPORT ContentBrowserClient {
  public:
+  using StaticMojoApplicationMap =
+      std::map<GURL, base::Callback<scoped_ptr<mojo::ApplicationDelegate>()>>;

[jam, 2015/06/03 14:50:20]

nit: by convention we put these typedefs right before a method in the content
api (since this i sa large file, and when looking at a method it's nice to see
the types there instead of scrolling back and forth)

+
   virtual ~ContentBrowserClient() {}
 
   // Allows the embedder to set any number of custom BrowserMainParts
@@ -578,6 +585,10 @@ class CONTENT_EXPORT ContentBrowserClient {
       ServiceRegistry* registry,
       RenderFrameHost* render_frame_host) {}
 
+  // Registers in-process Mojo application loaders with the browser's global
+  // Mojo shell.
+  virtual void RegisterMojoApplications(StaticMojoApplicationMap* apps) {}
+
   // Registers additional navigator.connect service factories available in a
   // particular NavigatorConnectContext.
   virtual void GetAdditionalNavigatorConnectServices(