Disable default touch icons handling.

Source/core/loader/IconController.cpp

Index: Source/core/loader/IconController.cpp
diff --git a/Source/core/loader/IconController.cpp b/Source/core/loader/IconController.cpp
index e687668974dc9cec90157d5153c6b41039918087..b112bc4cabb8e1941a4f6e04ae4c7771795cf016 100644
--- a/Source/core/loader/IconController.cpp
+++ b/Source/core/loader/IconController.cpp
@@ -79,18 +79,8 @@ IconURLs IconController::urlsForTypes(int iconTypesMask)
         iconURLs.append(defaultURL(Favicon));
 
 #if ENABLE(TOUCH_ICON_LOADING)
-    int missedIcons = 0;
-    if (iconTypesMask & TouchPrecomposedIcon)
-        missedIcons += appendToIconURLs(TouchPrecomposedIcon, &iconURLs) ? 0:1;
-
-    if (iconTypesMask & TouchIcon)
-      missedIcons += appendToIconURLs(TouchIcon, &iconURLs) ? 0:1;
-
-    // Only return the default touch icons when the both were required and neither was gotten.
-    if (missedIcons == 2) {
-        iconURLs.append(defaultURL(TouchPrecomposedIcon));
-        iconURLs.append(defaultURL(TouchIcon));
-    }
+    appendToIconURLs(TouchPrecomposedIcon, &iconURLs);
+    appendToIconURLs(TouchIcon, &iconURLs);
 #endif
 
     // Finally, append all remaining icons of this type.
@@ -137,16 +127,6 @@ IconURL IconController::defaultURL(IconType iconType)
         url.setPath("/favicon.ico");
         return IconURL::defaultIconURL(url, Favicon);
     }
-#if ENABLE(TOUCH_ICON_LOADING)
-    if (iconType == TouchPrecomposedIcon) {
-        url.setPath("/apple-touch-icon-precomposed.png");
-        return IconURL::defaultIconURL(url, TouchPrecomposedIcon);
-    }
-    if (iconType == TouchIcon) {
-        url.setPath("/apple-touch-icon.png");
-        return IconURL::defaultIconURL(url, TouchIcon);
-    }
-#endif
     return IconURL();
 }