Delegate decision what site instances can be rendered in what process to chrome

content/browser/content_browser_client.h

Index: content/browser/content_browser_client.h
diff --git a/content/browser/content_browser_client.h b/content/browser/content_browser_client.h
index 787273e9d135e100d26339c99cf22390285766ce..44db6f192b7a3cfe25b071e1746a4cb65f1a989b 100644
--- a/content/browser/content_browser_client.h
+++ b/content/browser/content_browser_client.h
@@ -23,6 +23,7 @@ class GURL;
 class MHTMLGenerationManager;
 class PluginProcessHost;
 class QuotaPermissionContext;
+class RenderProcessHost;
 class RenderViewHost;
 class ResourceDispatcherHost;
 class SSLCertErrorHandler;
@@ -124,6 +125,15 @@ class ContentBrowserClient {
   // SiteInstance.
   virtual bool IsURLSameAsAnySiteInstance(const GURL& url) = 0;
 
+  // Returns whether a specified URL should be rendered in a process with
+  // special privileges, e.g. special bindings.

[jam, 2011/09/26 15:46:16]

nit: it's unclear to me reading this what special privileges means?

[jochen (gone - plz use gerrit), 2011/09/26 15:56:04]

I tried to avoid saying extension bindings, since content shouldn't know about
extension bindings.

any suggestions how to improve this comment?

+  virtual bool ShouldRunInPrivilegedProcess(const GURL& url) = 0;
+
+  // Returns whether a new view for a given |site_url| can be launched in a
+  // given |process_host|.
+  virtual bool IsSuitableHost(RenderProcessHost* process_host,
+                              const GURL& site_url) = 0;
+
   // See CharacterEncoding's comment.
   virtual std::string GetCanonicalEncodingNameByAliasName(
       const std::string& alias_name) = 0;