Move JavaScriptDialogManager, JavascriptAppModalDialogViews to components/app_modal_dialogs

components/app_modal_dialogs/javascript_dialog_manager_client.h

Index: components/app_modal_dialogs/javascript_dialog_manager_client.h
diff --git a/components/app_modal_dialogs/javascript_dialog_manager_client.h b/components/app_modal_dialogs/javascript_dialog_manager_client.h
new file mode 100644
index 0000000000000000000000000000000000000000..6b7724d647b0dc3e72a776ae824c8b5340eefd5a
--- /dev/null
+++ b/components/app_modal_dialogs/javascript_dialog_manager_client.h
@@ -0,0 +1,56 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_APP_MODAL_DIALOGS_JAVASCRIPT_DIALOG_MANAGER_CLIENT_H_
+#define COMPONENTS_APP_MODAL_DIALOGS_JAVASCRIPT_DIALOG_MANAGER_CLIENT_H_
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+#include "ui/gfx/native_widget_types.h"
+
+class GURL;
+class NativeAppModalDialog;
+class JavaScriptAppModalDialog;
+
+namespace content {
+class WebContents;
+}
+
+class JavaScriptDialogManagerClient {
+ public:
+  virtual ~JavaScriptDialogManagerClient() {}
+
+  // Creates an app modal dialog for a JavaScript prompt;
+  virtual NativeAppModalDialog* CreateNativeJavaScriptPrompt(
+      JavaScriptAppModalDialog* dialog,
+      gfx::NativeWindow parent_window) = 0;
+
+  // Called when the extension associated with |web_contents| opened
+  // a dialog. The embedder should increment its keep alive count so
+  // that its lazy background page can stay alive.
+  virtual void IncrementLazyKeepaliveCount(
+      content::WebContents* web_contents) = 0;
+
+  // Called when a dialog created by the extension associated with
+  // |web_contents| is closed. The embedder should decrement
+  // its keep alive count so that the extension can shutdown
+  // its lazy background page.
+  virtual void DecrementLazyKeepaliveCount(
+      content::WebContents* web_contents) = 0;
+
+  // Sets the name of the extensions associated with the |web_contents|
+  // in the |name_out|, and returns true. If there is no extension associated
+  // with the |web_contents|, returns false.
+  virtual bool GetExtensionName(content::WebContents* web_contents,
+                                const GURL& origin_url,
+                                std::string* name_out) = 0;
+};
+
+void SetJavaScriptDialogManagerClient(
+    scoped_ptr<JavaScriptDialogManagerClient> client);
+
+JavaScriptDialogManagerClient* GetJavaScriptDialogManagerClient();
+
+#endif  // COMPONENTS_APP_MODAL_DIALOGS_JAVASCRIPT_DIALOG_MANAGER_CLIENT_H_