Add hooks to content to request permission to connect to the PPAPI broker.

chrome/browser/ui/browser.h

Index: chrome/browser/ui/browser.h
diff --git a/chrome/browser/ui/browser.h b/chrome/browser/ui/browser.h
index 7a3f7dcea0dd70c2a7964327472a81c50ac06c75..89cf6ea9b5e935c44ae267c009224ca9d19c3852 100644
--- a/chrome/browser/ui/browser.h
+++ b/chrome/browser/ui/browser.h
@@ -398,6 +398,13 @@ class Browser : public TabStripModelObserver,
       const content::MediaStreamRequest* request,
       const content::MediaResponseCallback& callback);
 
+  // Helper function to handle PPAPI broker access requests.
+  static void RequestPpapiBrokerPermissionHelper(
+      content::WebContents* web_contets,
+      const GURL& url,
+      const FilePath& plugin_path,
+      const base::Callback<void(bool)>& callback);
+
   // Called by chrome::Navigate() when a navigation has occurred in a tab in
   // this Browser. Updates the UI for the start of this navigation.
   void UpdateUIForNavigationInTab(TabContents* contents,
@@ -634,6 +641,11 @@ class Browser : public TabStripModelObserver,
       content::WebContents* web_contents,
       const content::MediaStreamRequest* request,
       const content::MediaResponseCallback& callback) OVERRIDE;
+  virtual void RequestPpapiBrokerPermission(
+      content::WebContents* web_contents,
+      const GURL& url,
+      const FilePath& plugin_path,
+      const base::Callback<void(bool)>& callback) OVERRIDE;
 
   // Overridden from CoreTabHelperDelegate:
   // Note that the caller is responsible for deleting |old_tab_contents|.