Migrate WTF::Deque::removeFirst() to ::pop_front()

third_party/WebKit/Source/core/css/CSSFontFace.cpp

Index: third_party/WebKit/Source/core/css/CSSFontFace.cpp
diff --git a/third_party/WebKit/Source/core/css/CSSFontFace.cpp b/third_party/WebKit/Source/core/css/CSSFontFace.cpp
index a7bfebeb6aab926d0d3b3825ae518408ae8536ab..48c50257ba1fa9cac8d0bee78a02d14973ab8903 100644
--- a/third_party/WebKit/Source/core/css/CSSFontFace.cpp
+++ b/third_party/WebKit/Source/core/css/CSSFontFace.cpp
@@ -65,7 +65,7 @@ void CSSFontFace::fontLoaded(RemoteFontFaceSource* source) {
       m_sources.clear();
       setLoadStatus(FontFace::Error);
     } else {
-      m_sources.removeFirst();
+      m_sources.pop_front();
       load();
     }
   }
@@ -103,7 +103,7 @@ PassRefPtr<SimpleFontData> CSSFontFace::getFontData(
         setLoadStatus(FontFace::Loaded);
       return result.release();
     }
-    m_sources.removeFirst();
+    m_sources.pop_front();
   }
 
   if (loadStatus() == FontFace::Unloaded)
@@ -169,7 +169,7 @@ void CSSFontFace::load(const FontDescription& fontDescription) {
         return;
       }
     }
-    m_sources.removeFirst();
+    m_sources.pop_front();
   }
   setLoadStatus(FontFace::Error);
 }