Multi-select <select> in 'external popup window'

We use an 'external popup window' for both single and multi selection
<select> tag popups.  This also supports <optgroup> and disabled <option>
items and multiple selections.  On all other chrome platforms a multi-select
<select> tag is rendered in page, so this CL adds a bit of plumbing and IPC
stuff to get the multi-select popups working as well.

WebKit side of this CL is at http://trac.webkit.org/changeset/94600

Review URL: https://chromiumcodereview.appspot.com/10436010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@139169 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/content/port/browser/render_view_host_delegate_view.h b/content/port/browser/render_view_host_delegate_view.h
index c04603a..8a646c4 100644
--- a/content/port/browser/render_view_host_delegate_view.h
+++ b/content/port/browser/render_view_host_delegate_view.h
@@ -6,15 +6,19 @@
 #define CONTENT_PORT_BROWSER_RENDER_VIEW_HOST_DELEGATE_VIEW_H_
 #pragma once
 
+#include <vector>
+
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 
 class SkBitmap;
 struct WebDropData;
+struct WebMenuItem;
 
 namespace gfx {
 class Point;
+class Rect;
 }
 
 namespace content {
@@ -30,6 +34,17 @@ class CONTENT_EXPORT RenderViewHostDelegateView {
   // provided in the supplied params.
   virtual void ShowContextMenu(const ContextMenuParams& params) {}
 
+  // Shows a popup menu with the specified items.
+  // This method should call RenderViewHost::DidSelectPopupMenuItem[s]() or
+  // RenderViewHost::DidCancelPopupMenu() based on the user action.
+  virtual void ShowPopupMenu(const gfx::Rect& bounds,
+                             int item_height,
+                             double item_font_size,
+                             int selected_item,
+                             const std::vector<WebMenuItem>& items,
+                             bool right_aligned,
+                             bool allow_multiple_selection) = 0;
+
   // The user started dragging content of the specified type within the
   // RenderView. Contextual information about the dragged content is supplied
   // by WebDropData.