Pointer/hover media query support: platform-independent changes

content/public/common/web_preferences.cc

Index: content/public/common/web_preferences.cc
diff --git a/content/public/common/web_preferences.cc b/content/public/common/web_preferences.cc
index dbe16297f909d94e278025759ef83b34b2edd076..bdbf3dd53838a55e462fcf9254dab44f2c35c29b 100644
--- a/content/public/common/web_preferences.cc
+++ b/content/public/common/web_preferences.cc
@@ -52,6 +52,20 @@ COMPILE_ASSERT_MATCHING_ENUMS(
     V8_SCRIPT_STREAMING_MODE_LAST,
     WebSettings::V8ScriptStreamingModeAllPlusBlockParsingBlocking);
 
+COMPILE_ASSERT_MATCHING_ENUMS(ui::PointerTypeNone,

[mustaq, 2014/11/11 15:41:41]

Not sure what's the best place for these checks. Any suggestion?

+                              WebSettings::PointerTypeNone);
+COMPILE_ASSERT_MATCHING_ENUMS(ui::PointerTypeCoarse,
+                              WebSettings::PointerTypeCoarse);
+COMPILE_ASSERT_MATCHING_ENUMS(ui::PointerTypeFine,
+                              WebSettings::PointerTypeFine);
+
+COMPILE_ASSERT_MATCHING_ENUMS(ui::HoverTypeNone,
+                              WebSettings::HoverTypeNone);
+COMPILE_ASSERT_MATCHING_ENUMS(ui::HoverTypeOnDemand,
+                              WebSettings::HoverTypeOnDemand);
+COMPILE_ASSERT_MATCHING_ENUMS(ui::HoverTypeHover,
+                              WebSettings::HoverTypeHover);
+
 WebPreferences::WebPreferences()
     : default_font_size(16),
       default_fixed_font_size(13),
@@ -119,6 +133,10 @@ WebPreferences::WebPreferences()
       device_supports_mouse(true),
       touch_adjustment_enabled(true),
       pointer_events_max_touch_points(0),
+      available_pointer_types(0),
+      primary_pointer_type(ui::PointerTypeNone),
+      available_hover_types(0),
+      primary_hover_type(ui::HoverTypeNone),
       sync_xhr_in_documents_enabled(true),
       deferred_image_decoding_enabled(false),
       image_color_profiles_enabled(false),