Add support for datalist to input type color

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index 362320b418f7eed7b06c94c0400aff8348161f14..d767d779a36fce53ca43adbbc589c66491e8ae75 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -20,6 +20,7 @@
 #include "content/common/view_message_enums.h"
 #include "content/common/webplugin_geometry.h"
 #include "content/port/common/input_event_ack_state.h"
+#include "content/public/common/color_suggestion.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/favicon_url.h"
@@ -159,6 +160,11 @@ IPC_STRUCT_TRAITS_BEGIN(content::MenuItem)
   IPC_STRUCT_TRAITS_MEMBER(submenu)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(content::ColorSuggestion)
+  IPC_STRUCT_TRAITS_MEMBER(color)
+  IPC_STRUCT_TRAITS_MEMBER(label)
+IPC_STRUCT_TRAITS_END()
+
 IPC_STRUCT_TRAITS_BEGIN(content::ContextMenuParams)
   IPC_STRUCT_TRAITS_MEMBER(media_type)
   IPC_STRUCT_TRAITS_MEMBER(x)
@@ -1966,9 +1972,10 @@ IPC_MESSAGE_ROUTED1(ViewHostMsg_SelectionBoundsChanged,
                     ViewHostMsg_SelectionBounds_Params)
 
 // Asks the browser to open the color chooser.
-IPC_MESSAGE_ROUTED2(ViewHostMsg_OpenColorChooser,
+IPC_MESSAGE_ROUTED3(ViewHostMsg_OpenColorChooser,
                     int /* id */,
-                    SkColor /* color */)
+                    SkColor /* color */,
+                    std::vector<content::ColorSuggestion> /* suggestions */)
 
 // Asks the browser to end the color chooser.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_EndColorChooser, int /* id */)