WebFonts intervention: Enable v2 by default

Now that we are launching the v2 feature, this patch enables the feature
on ToT by default, and remove configurable parameters.

Bug: 578029
Change-Id: Ibfad3eaf91df5261ed529baa1d88e280e708e18a
Reviewed-on: https://chromium-review.googlesource.com/701940
Reviewed-by: Ilya Sherman <[email protected]>
Reviewed-by: Kinuko Yasuda <[email protected]>
Reviewed-by: Kunihiko Sakamoto <[email protected]>
Reviewed-by: Tarun Bansal <[email protected]>
Commit-Queue: Takashi Toyoshima <[email protected]>
Cr-Commit-Position: refs/heads/master@{#508255}
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index e030540..203f8d2 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -613,6 +613,8 @@
   void DidChangeThemeColor() override;
   void DispatchLoad() override;
   blink::WebEffectiveConnectionType GetEffectiveConnectionType() override;
+  void SetEffectiveConnectionTypeForTesting(
+      blink::WebEffectiveConnectionType) override;
   bool IsClientLoFiActiveForFrame() override;
   bool ShouldUseClientLoFiForRequest(const blink::WebURLRequest&) override;
   void DidBlockFramebust(const blink::WebURL& url) override;