Allow the content client to override browser Mojo services.

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 c44788bdeab2db9697116dce9e805bb2e4a22994..a128d6715d8c1c6ffc6c5f3576fab5122ee41c9f 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -99,6 +99,7 @@ class RenderFrameHost;
 class RenderProcessHost;
 class RenderViewHost;
 class ResourceContext;
+class ServiceRegistry;
 class SiteInstance;
 class SpeechRecognitionManagerDelegate;
 class VibrationProvider;
@@ -625,6 +626,10 @@ class CONTENT_EXPORT ContentBrowserClient {
 virtual bool CheckMediaAccessPermission(BrowserContext* browser_context,
                                         const GURL& security_origin,
                                         MediaStreamType type);
+
+// Allows to override browser Mojo services exposed through the
+// RenderProcessHost.
+virtual void OverridePerProcessMojoServices(ServiceRegistry* registry);

[jam, 2014/12/03 21:30:24]

nit: maybe add Render to this, i.e. OverrideRenderProcessMojoServices(RPH*, SR*)
to make it clear it's only for renderer processes?

[jam, 2014/12/03 21:30:24]

nit: move this above the ifdefs, and fix indentation. also move the previous
method as well, which was the bad example here.

[ppi, 2014/12/04 12:54:49]

Done.

[ppi, 2014/12/04 12:54:50]

Done.

 };
 
 }  // namespace content