remove references to (unused) devKern

See https://skia-review.googlesource.com/c/skia/+/168024

Change-Id: If548e9c6149ad4444eb0f8a522732b3ddd3b3aac
Reviewed-on: https://chromium-review.googlesource.com/c/1316595Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
Cr-Commit-Position: refs/heads/master@{#605200}

skia/ext/benchmarking_canvas.cc

@@ -212,7 +212,6 @@ std::unique_ptr<base::Value> AsValue(const SkPaint& paint) {
     builder.addFlag(paint.isFakeBoldText(), "FakeBoldText");
     builder.addFlag(paint.isLinearText(), "LinearText");
     builder.addFlag(paint.isSubpixelText(), "SubpixelText");
-    builder.addFlag(paint.isDevKernText(), "DevKernText");
     builder.addFlag(paint.isLCDRenderText(), "LCDRenderText");
     builder.addFlag(paint.isEmbeddedBitmapText(), "EmbeddedBitmapText");
     builder.addFlag(paint.isAutohinted(), "Autohinted");

third_party/blink/renderer/platform/graphics/logging_canvas.cc

@@ -349,7 +349,6 @@ String StringForSkPaintFlags(const SkPaint& paint) {
   AppendFlagToString(&flags_string, paint.isFakeBoldText(), "FakeBoldText");
   AppendFlagToString(&flags_string, paint.isLinearText(), "LinearText");
   AppendFlagToString(&flags_string, paint.isSubpixelText(), "SubpixelText");
-  AppendFlagToString(&flags_string, paint.isDevKernText(), "DevKernText");
   AppendFlagToString(&flags_string, paint.isLCDRenderText(), "LCDRenderText");
   AppendFlagToString(&flags_string, paint.isEmbeddedBitmapText(),
                      "EmbeddedBitmapText");