Rendering Daydream controller in a fixed position.

chrome/browser/android/vr_shell/gltf_asset.h

Index: chrome/browser/android/vr_shell/gltf_asset.h
diff --git a/chrome/browser/android/vr_shell/gltf_asset.h b/chrome/browser/android/vr_shell/gltf_asset.h
index 4c2b753a8f8bf0c813712ad6ab7f390fbf1e53c4..d48d47ef14c65723eae526b495c8614af79c4639 100644
--- a/chrome/browser/android/vr_shell/gltf_asset.h
+++ b/chrome/browser/android/vr_shell/gltf_asset.h
@@ -29,6 +29,8 @@ enum Type {
 
 Type GetType(const std::string& type);
 
+GLint GetTypeComponents(Type type);
+
 // A Buffer is data stored as binary blob in little-endian format.
 using Buffer = std::string;
 
@@ -108,6 +110,8 @@ class Asset {
 
   void SetMainScene(const Scene* scene) { scene_ = scene; }
 
+  void FreeBuffers();

[mthiesse, 2017/03/28 20:26:23]

I don't really like that we're clearing the buffer at some point in the future
and leaving this class in a weird state where it has metadata but no buffer. Can
we split metadata and buffer into separate classes easily? Then we could just
delete the buffer class and leave the metadata around without confusion.

[acondor_, 2017/03/29 20:13:26]

Done.

+
  private:
   std::vector<std::unique_ptr<Buffer>> buffers_;
   std::vector<std::unique_ptr<BufferView>> buffer_views_;