Notify font loads via FontLoader

Source/core/css/RemoteFontFaceSource.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/css/RemoteFontFaceSource.h"
 
 #include "core/css/CSSCustomFontData.h"
 #include "core/css/CSSFontFace.h"
 #include "core/css/FontLoader.h"
@@ skipping 52 matching lines @@
     // registered at this FontResource. Associating the same URL to different
     // font-family causes the case, but we treat them as indivisual resources.
     m_histograms.loadStarted();
 }
 
 void RemoteFontFaceSource::fontLoaded(FontResource*)
 {
     m_histograms.recordRemoteFont(m_font.get());
 
     pruneTable();
-    if (m_face)
+    if (m_face) {
+        m_fontLoader->fontFaceInvalidated();
         m_face->fontLoaded(this);
+    }
 }
 
 void RemoteFontFaceSource::fontLoadWaitLimitExceeded(FontResource*)
 {
     pruneTable();
-    if (m_face)
+    if (m_face) {
+        m_fontLoader->fontFaceInvalidated();
         m_face->fontLoadWaitLimitExceeded(this);
+    }
 
     m_histograms.recordFallbackTime(m_font.get());
 }
 
 PassRefPtr<SimpleFontData> RemoteFontFaceSource::createFontData(const FontDescription& fontDescription)
 {
     if (!isLoaded())
         return createLoadingFallbackFontData(fontDescription);
 
     // Create new FontPlatformData from our CGFontRef, point size and ATSFontRef.
@@ skipping 88 matching lines @@
     if (size < 50 * 1024)
         return "WebFont.DownloadTime.1.10KBTo50KB";
     if (size < 100 * 1024)
         return "WebFont.DownloadTime.2.50KBTo100KB";
     if (size < 1024 * 1024)
         return "WebFont.DownloadTime.3.100KBTo1MB";
     return "WebFont.DownloadTime.4.Over1MB";
 }
 
 } // namespace WebCore