[Autofill] Componentize AutofillCCInfoBarDelegate.

components/autofill/core/browser/autofill_driver.h

Index: components/autofill/core/browser/autofill_driver.h
diff --git a/components/autofill/core/browser/autofill_driver.h b/components/autofill/core/browser/autofill_driver.h
index b690191ffd411a7c4b3fd0e4708bd641657ba4f8..1b27a8fe1a78d99e5db930e0984998669dab34bd 100644
--- a/components/autofill/core/browser/autofill_driver.h
+++ b/components/autofill/core/browser/autofill_driver.h
@@ -7,7 +7,9 @@
 
 #include <vector>
 
+#include "base/memory/weak_ptr.h"
 #include "components/autofill/core/common/form_data.h"
+#include "ui/base/window_open_disposition.h"
 
 namespace base {
 class SequencedWorkerPool;
@@ -24,7 +26,7 @@ class FormStructure;
 // Interface that allows Autofill core code to interact with its driver (i.e.,
 // obtain information from it and give information to it). A concrete
 // implementation must be provided by the driver.
-class AutofillDriver {
+class AutofillDriver : public base::SupportsWeakPtr<AutofillDriver> {
  public:
    // The possible actions that the renderer can take on receiving form data.
   enum RendererFormDataAction {
@@ -89,6 +91,10 @@ class AutofillDriver {
   // Tells the renderer to preview the node with suggested text.
   virtual void RendererShouldPreviewFieldWithValue(
       const base::string16& value) = 0;
+
+  // Opens |url| with the supplied |disposition|.
+  virtual void LinkClicked(const GURL& url,
+                           WindowOpenDisposition disposition) = 0;
 };
 
 }  // namespace autofill