Add context popup menu support for content shell[GTK].

content/shell/shell_web_contents_view_delegate.h

Index: content/shell/shell_web_contents_view_delegate.h
diff --git a/content/shell/shell_web_contents_view_delegate.h b/content/shell/shell_web_contents_view_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..9849aabb2e6ef220428f5612c2f1672bda3887bc
--- /dev/null
+++ b/content/shell/shell_web_contents_view_delegate.h
@@ -0,0 +1,72 @@
+// Copyright (c) 2012 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 CONTENT_SHELL_SHELL_WEB_CONTENTS_VIEW_DELEGATE_H_
+#define CONTENT_SHELL_SHELL_WEB_CONTENTS_VIEW_DELEGATE_H_
+
+#include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_view_delegate.h"
+#include "content/public/common/context_menu_params.h"
+
+#if defined(TOOLKIT_GTK)
+#include "ui/base/gtk/gtk_signal.h"
+#include "ui/base/gtk/owned_widget_gtk.h"
+#endif
+
+namespace content {
+
+class ShellWebContentsViewDelegate : public WebContentsViewDelegate {
+ public:
+  explicit ShellWebContentsViewDelegate(WebContents* web_contents);
+  virtual ~ShellWebContentsViewDelegate();
+
+  // Overridden from WebContentsViewDelegate:
+  virtual void ShowContextMenu(
+      const ContextMenuParams& params) OVERRIDE;
+  virtual WebDragDestDelegate* GetDragDestDelegate() OVERRIDE;
+
+#if defined(TOOLKIT_GTK)
+  virtual void Initialize(GtkWidget* expanded_container,
+                          ui::FocusStoreGtk* focus_store) OVERRIDE;
+  virtual gfx::NativeView GetNativeView() const OVERRIDE;
+  virtual void Focus() OVERRIDE;
+  virtual gboolean OnNativeViewFocusEvent(GtkWidget* widget,
+                                          GtkDirectionType type,
+                                          gboolean* return_value) OVERRIDE;
+#endif
+
+ private:
+  WebContents* web_contents_;
+  ContextMenuParams params_;
+
+#if defined(TOOLKIT_GTK)
+  ui::OwnedWidgetGtk floating_;
+  GtkWidget* expanded_container_;
+
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnBackMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnForwardMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnReloadMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnOpenURLMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnCutMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnCopyMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnPasteMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnDeleteMenuActivated);
+  CHROMEGTK_CALLBACK_0(ShellWebContentsViewDelegate, void,
+                       OnInspectMenuActivated);
+#endif
+
+  DISALLOW_COPY_AND_ASSIGN(ShellWebContentsViewDelegate);
+};
+
+}  // namespace content
+
+#endif // CONTENT_SHELL_SHELL_WEB_CONTENTS_VIEW_DELEGATE_H_