Fix autofill popup controller key press callback registration

chrome/browser/ui/autofill/popup_controller_common.cc

Index: chrome/browser/ui/autofill/popup_controller_common.cc
diff --git a/chrome/browser/ui/autofill/popup_controller_common.cc b/chrome/browser/ui/autofill/popup_controller_common.cc
index 2c97b8b7c222c6fb58f61eebf43f28da21da1208..85827b66d7a09e7a9b3adafb8c268c8984448275 100644
--- a/chrome/browser/ui/autofill/popup_controller_common.cc
+++ b/chrome/browser/ui/autofill/popup_controller_common.cc
@@ -4,46 +4,16 @@
 
 #include "chrome/browser/ui/autofill/popup_controller_common.h"
 
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-
 namespace autofill {
 
 PopupControllerCommon::PopupControllerCommon(
     const gfx::RectF& element_bounds,
     base::i18n::TextDirection text_direction,
-    const gfx::NativeView container_view,
-    content::WebContents* web_contents)
-    : element_bounds_(element_bounds),
-      text_direction_(text_direction),
-      container_view_(container_view),
-      web_contents_(web_contents),
-      key_press_event_target_(NULL) {
-}
-PopupControllerCommon::~PopupControllerCommon() {}
-
-void PopupControllerCommon::SetKeyPressCallback(
-    content::RenderWidgetHost::KeyPressEventCallback callback) {
-  DCHECK(key_press_event_callback_.is_null());
-  key_press_event_callback_ = callback;
-}
+    gfx::NativeView container_view)
+    : element_bounds(element_bounds),
+      text_direction(text_direction),
+      container_view(container_view) {}
 
-void PopupControllerCommon::RegisterKeyPressCallback() {
-  if (web_contents_ && !key_press_event_target_) {
-    key_press_event_target_ = web_contents_->GetRenderViewHost();
-    key_press_event_target_->GetWidget()->AddKeyPressEventCallback(
-        key_press_event_callback_);
-  }
-}
-
-void PopupControllerCommon::RemoveKeyPressCallback() {
-  if (web_contents_ && (!web_contents_->IsBeingDestroyed()) &&
-      key_press_event_target_ == web_contents_->GetRenderViewHost()) {
-    web_contents_->GetRenderViewHost()
-        ->GetWidget()
-        ->RemoveKeyPressEventCallback(key_press_event_callback_);
-  }
-  key_press_event_target_ = NULL;
-}
+PopupControllerCommon::~PopupControllerCommon() {}
 
 }  // namespace autofill