Remove temporary OS(ANDROID) for @viewport.

Source/core/css/resolver/ViewportStyleResolver.cpp

Index: Source/core/css/resolver/ViewportStyleResolver.cpp
diff --git a/Source/core/css/resolver/ViewportStyleResolver.cpp b/Source/core/css/resolver/ViewportStyleResolver.cpp
index 7ab40abd6cb4bdb80c63dfdd5d21689d978e1f50..b957c9742d34d79b1cb381f26c32ce3a9e045605 100644
--- a/Source/core/css/resolver/ViewportStyleResolver.cpp
+++ b/Source/core/css/resolver/ViewportStyleResolver.cpp
@@ -60,12 +60,7 @@ void ViewportStyleResolver::collectViewportRules()
     CSSDefaultStyleSheets& defaultStyleSheets = CSSDefaultStyleSheets::instance();
     collectViewportRules(defaultStyleSheets.defaultStyle(), UserAgentOrigin);
 
-    bool useMobileViewportStyle = m_document->settings() && m_document->settings()->useMobileViewportStyle();
-#if OS(ANDROID)
-    // FIXME: Remove when useMobileViewportStyle is set from chromium.
-    useMobileViewportStyle = true;
-#endif
-    if (useMobileViewportStyle)
+    if (m_document->settings() && m_document->settings()->useMobileViewportStyle())
         collectViewportRules(defaultStyleSheets.defaultMobileViewportStyle(), UserAgentOrigin);
 
     if (m_document->isMobileDocument())