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 aec5d7471e26016d83d095cd5c4bd5f7d2a3e770..7820af36af1b22e9c8dbb786bc31fddaf3f2125c 100644
--- a/content/public/common/web_preferences.cc
+++ b/content/public/common/web_preferences.cc
@@ -40,6 +40,20 @@ COMPILE_ASSERT_MATCHING_ENUMS(V8_CACHE_OPTIONS_CODE,
 COMPILE_ASSERT_MATCHING_ENUMS(V8_CACHE_OPTIONS_LAST,
                               WebSettings::V8CacheOptionsCode);
 
+COMPILE_ASSERT_MATCHING_ENUMS(POINTER_TYPE_NONE,
+                              WebSettings::PointerTypeNone);
+COMPILE_ASSERT_MATCHING_ENUMS(POINTER_TYPE_COARSE,
+                              WebSettings::PointerTypeCoarse);
+COMPILE_ASSERT_MATCHING_ENUMS(POINTER_TYPE_FINE,
+                              WebSettings::PointerTypeFine);
+
+COMPILE_ASSERT_MATCHING_ENUMS(HOVER_TYPE_NONE,
+                              WebSettings::HoverTypeNone);
+COMPILE_ASSERT_MATCHING_ENUMS(HOVER_TYPE_ON_DEMAND,
+                              WebSettings::HoverTypeOnDemand);
+COMPILE_ASSERT_MATCHING_ENUMS(HOVER_TYPE_HOVER,
+                              WebSettings::HoverTypeHover);
+
 WebPreferences::WebPreferences()
     : default_font_size(16),
       default_fixed_font_size(13),
@@ -107,6 +121,10 @@ WebPreferences::WebPreferences()
       device_supports_mouse(true),
       touch_adjustment_enabled(true),
       pointer_events_max_touch_points(0),
+      available_pointer_types(0),
+      primary_pointer_type(POINTER_TYPE_NONE),
+      available_hover_types(0),
+      primary_hover_type(HOVER_TYPE_NONE),
       sync_xhr_in_documents_enabled(true),
       deferred_image_decoding_enabled(false),
       should_respect_image_orientation(false),