Chrome Cleaner UI: Add a dialog class for the new UI

chrome/browser/ui/browser_dialogs.h

Index: chrome/browser/ui/browser_dialogs.h
diff --git a/chrome/browser/ui/browser_dialogs.h b/chrome/browser/ui/browser_dialogs.h
index 74351a4f6cce1ef30feb9d3135ffc938bf6949c9..28755e2794279acca202cac740c31d99164bc3a4 100644
--- a/chrome/browser/ui/browser_dialogs.h
+++ b/chrome/browser/ui/browser_dialogs.h
@@ -55,6 +55,10 @@ class PaymentRequest;
 class PaymentRequestDialog;
 }
 
+namespace safe_browsing {
+class SRTPromptController;
+}
+
 namespace security_state {
 struct SecurityInfo;
 }  // namespace security_state
@@ -186,6 +190,16 @@ class ContentSettingBubbleViewsBridge {
 
 #endif  // TOOLKIT_VIEWS
 
+#if defined(OS_WIN)
+
+// Shows the Chrome Cleanup dialog asking the user if they want to clean their
+// system from unwanted software. This is called when unwanted software has been
+// detected on the system.
+void ShowSRTPrompt(Browser* browser,
+                   safe_browsing::SRTPromptController* controller);
+
+#endif  // OS_WIN
+
 }  // namespace chrome
 
 #if defined(OS_CHROMEOS)