Reland: Convert ExtensionProcessManager to BrowserContext, part 1

extensions/browser/extensions_browser_client.h

Index: extensions/browser/extensions_browser_client.h
diff --git a/extensions/browser/extensions_browser_client.h b/extensions/browser/extensions_browser_client.h
index 481083678143578ef275355d251a8cb63f8a8b83..dd78811fb0f7920aea98cf688bdff1b08a6b3f97 100644
--- a/extensions/browser/extensions_browser_client.h
+++ b/extensions/browser/extensions_browser_client.h
@@ -29,7 +29,7 @@ class ExtensionsBrowserClient {
   virtual bool IsSameContext(content::BrowserContext* first,
                              content::BrowserContext* second) = 0;
 
-  // Returns true if |context| has an off-the-record content associated with it.
+  // Returns true if |context| has an off-the-record context associated with it.
   virtual bool HasOffTheRecordContext(content::BrowserContext* context) = 0;
 
   // Returns the off-the-record context associated with |context|. If |context|
@@ -39,6 +39,15 @@ class ExtensionsBrowserClient {
   virtual content::BrowserContext* GetOffTheRecordContext(
       content::BrowserContext* context) = 0;
 
+  // Return the original "recording" context. This method returns |context| if
+  // |context| is not incognito.
+  virtual content::BrowserContext* GetOriginalContext(
+      content::BrowserContext* context) = 0;
+
+  // Returns true if loading background pages should be deferred.
+  virtual bool DeferLoadingBackgroundHosts(
+      content::BrowserContext* context) const = 0;
+
   // Returns the single instance of |this|.
   static ExtensionsBrowserClient* Get();