Selection Action mode triggered like a context menu

content/public/common/context_menu_params.h

Index: content/public/common/context_menu_params.h
diff --git a/content/public/common/context_menu_params.h b/content/public/common/context_menu_params.h
index f052d3ffdb0cd95392fbb9da46e04f337464ecc2..2b7777639e765b68bba788ea529bcb7c411f5658 100644
--- a/content/public/common/context_menu_params.h
+++ b/content/public/common/context_menu_params.h
@@ -24,6 +24,7 @@
 
 #if defined(OS_ANDROID)
 #include "ui/gfx/geometry/point.h"
+#include "ui/gfx/geometry/rect.h"
 #endif
 
 namespace content {
@@ -165,6 +166,10 @@ struct CONTENT_EXPORT ContextMenuParams {
 
   // If this node is an input field, the type of that field.
   blink::WebContextMenuData::InputFieldType input_field_type;
+
+  gfx::Rect selection_rect;

[boliu, 2017/04/21 21:20:19]

comment explaining this, what coordinate space is this in, etc.

should this be in the OS_ANDROID block that also contains selection_start/end?
Actually what's the relationship between this and the selection points?

+
+  bool from_touch;

[boliu, 2017/04/21 21:20:19]

how is from_touch different from the two source types used in
ContentViewCoreImpl::ShowSelectionMenu?

 };
 
 }  // namespace content