Move skia to DEPS, and put it in third_party.

skia/ext/SkTypeface_fake.cpp

Index: skia/ext/SkTypeface_fake.cpp
===================================================================
--- skia/ext/SkTypeface_fake.cpp	(revision 0)
+++ skia/ext/SkTypeface_fake.cpp	(revision 0)
@@ -0,0 +1,17 @@
+#include "SkTypeface.h"
+
+// ===== Begin Chrome-specific definitions =====
+
+uint32_t SkTypeface::UniqueID(const SkTypeface* face)
+{
+    return 0;
+}
+
+void SkTypeface::serialize(SkWStream* stream) const {
+}
+
+SkTypeface* SkTypeface::Deserialize(SkStream* stream) {
+  return NULL;
+}
+
+// ===== End Chrome-specific definitions =====