Refactor InspectorCSSAgent to avoid an intermediate GlyphBuffer

third_party/WebKit/Source/platform/fonts/shaping/ShapeResultBuffer.cpp

Index: third_party/WebKit/Source/platform/fonts/shaping/ShapeResultBuffer.cpp
diff --git a/third_party/WebKit/Source/platform/fonts/shaping/ShapeResultBuffer.cpp b/third_party/WebKit/Source/platform/fonts/shaping/ShapeResultBuffer.cpp
index 1c0b74dc21e59da00a9e9a7a7fe1f5ae8a650905..440d39b0f12a419ab31ee8abca13ce74020b3557 100644
--- a/third_party/WebKit/Source/platform/fonts/shaping/ShapeResultBuffer.cpp
+++ b/third_party/WebKit/Source/platform/fonts/shaping/ShapeResultBuffer.cpp
@@ -488,4 +488,17 @@ int ShapeResultBuffer::offsetForPosition(const TextRun& run,
   return totalOffset;
 }
 
+Vector<ShapeResultBuffer::RunFontData>
+ShapeResultBuffer::runFontData() const {
+  Vector<RunFontData> fontData;
+
+  for (const auto& result : m_results) {
+    for (const auto& run : result->m_runs) {
+      fontData.push_back(RunFontData({run->m_fontData.get(),
+                                      run->m_glyphData.size()}));
+    }
+  }
+  return fontData;
+}
+
 }  // namespace blink