Fix even more crashes. To help identify remaining crashes now and in the future, I have made the GetWidget methods on WidgetDelegate pure virtual. This will cause classes that don't define them to fail compile instead of crashing at run time.

http://crbug.com/86119
TEST=none
Review URL: http://codereview.chromium.org/7189019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@89409 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 17 insertions, 0 deletions

diff --git a/chrome/browser/chromeos/login/user_controller.cc b/chrome/browser/chromeos/login/user_controller.cc
index 63a7a9f..b513997 100644
--- a/chrome/browser/chromeos/login/user_controller.cc
+++ b/chrome/browser/chromeos/login/user_controller.cc
@@ -74,6 +74,13 @@ class UserController::ControlsWidgetDelegate : public views::WidgetDelegate {
     controller_->OnWidgetActivated(active);
   }
 
+  virtual views::Widget* GetWidget() OVERRIDE {
+    return view_->GetWidget();
+  }
+  virtual const views::Widget* GetWidget() const OVERRIDE {
+    return view_->GetWidget();
+  }
+
  private:
   UserController* controller_;
 
@@ -261,6 +268,14 @@ void UserController::OnWidgetActivated(bool active) {
   }
 }
 
+views::Widget* UserController::GetWidget() {
+  return NULL;
+}
+
+const views::Widget* UserController::GetWidget() const {
+  return NULL;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // UserController, NewUserView::Delegate implementation:
 //
diff --git a/chrome/browser/chromeos/login/user_controller.h b/chrome/browser/chromeos/login/user_controller.h
index a2b24e8..4f3ca49 100644
--- a/chrome/browser/chromeos/login/user_controller.h
+++ b/chrome/browser/chromeos/login/user_controller.h
@@ -110,6 +110,8 @@ class UserController : public views::WidgetDelegate,
 
   // views::WidgetDelegate implementation:
   virtual void OnWidgetActivated(bool active) OVERRIDE;
+  virtual views::Widget* GetWidget() OVERRIDE;
+  virtual const views::Widget* GetWidget() const OVERRIDE;
 
   // NewUserView::Delegate implementation:
   virtual void OnLogin(const std::string& username,