[Autofill] Componentize AutofillCCInfoBarDelegate.

components/autofill/content/browser/content_autofill_driver.cc

Index: components/autofill/content/browser/content_autofill_driver.cc
diff --git a/components/autofill/content/browser/content_autofill_driver.cc b/components/autofill/content/browser/content_autofill_driver.cc
index 992b862ffae0b38afbfe7e9fa220565ee9ff5a2b..0f93b08e9d3eb8b7ba5ea2d23c20880f9c254d8f 100644
--- a/components/autofill/content/browser/content_autofill_driver.cc
+++ b/components/autofill/content/browser/content_autofill_driver.cc
@@ -19,6 +19,7 @@
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/site_instance.h"
+#include "content/public/browser/web_contents.h"
 #include "ipc/ipc_message_macros.h"
 
 namespace autofill {
@@ -145,6 +146,14 @@ void ContentAutofillDriver::RendererShouldPreviewFieldWithValue(
       render_frame_host_->GetRoutingID(), value));
 }
 
+void ContentAutofillDriver::LinkClicked(const GURL& url,
+                                        WindowOpenDisposition disposition) {
+  content::WebContents* web_contents =
+      content::WebContents::FromRenderFrameHost(render_frame_host_);
+  web_contents->OpenURL(content::OpenURLParams(
+      url, content::Referrer(), disposition, ui::PAGE_TRANSITION_LINK, false));
+}

[Ilya Sherman, 2015/01/06 02:54:59]

When you started working on this CL, there was one driver per WebContents,
rather than one driver per frame.  At this point, it might be easier to instead
provide LinkClicked as a method on the client.

[Pritam Nikam, 2015/01/06 12:47:42]

Done.

Abstracting the call to LinkClicked throuh the AutofillClient.

+
 bool ContentAutofillDriver::HandleMessage(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ContentAutofillDriver, message)