Implement API for accessing fonts installed locally on the system.

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

Index: third_party/WebKit/Source/core/css/FontFace.cpp
diff --git a/third_party/WebKit/Source/core/css/FontFace.cpp b/third_party/WebKit/Source/core/css/FontFace.cpp
index 6f908043004e40ca67323933b181fe063ba08cd5..82f8f30a06a578a0dbaab256e20f7f75e4734c05 100644
--- a/third_party/WebKit/Source/core/css/FontFace.cpp
+++ b/third_party/WebKit/Source/core/css/FontFace.cpp
@@ -643,4 +643,9 @@ bool FontFace::hasPendingActivity() const
     return m_status == Loading && executionContext() && !executionContext()->activeDOMObjectsAreStopped();
 }
 
+ScriptPromise FontFace::binaryData(ScriptState* scriptState) const
+{
+    return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(NotSupportedError));

[esprehn, 2016/02/09 19:29:56]

we really should support this for web fonts...

[Daniel Nishi, 2016/02/11 00:23:50]

I'll investigate this. For a first pass, it should be okay to limit to system
fonts, but I think there is a way to get the binary data out of Skia.

For now, I'll add a TODO.

+}
+
 } // namespace blink