WebVR: Use content CVC size for compositor rendering

chrome/browser/android/vr_shell/vr_shell_delegate.cc

Index: chrome/browser/android/vr_shell/vr_shell_delegate.cc
diff --git a/chrome/browser/android/vr_shell/vr_shell_delegate.cc b/chrome/browser/android/vr_shell/vr_shell_delegate.cc
index 04afe1c512bfee1c83ee5d2d9235c04a5978e9cf..0c9be96911c3da3b22115300bc2994d9848a60de 100644
--- a/chrome/browser/android/vr_shell/vr_shell_delegate.cc
+++ b/chrome/browser/android/vr_shell/vr_shell_delegate.cc
@@ -31,6 +31,9 @@ class GvrNonPresentingDelegate : public device::GvrDelegate {
                                 const gvr::Rectf& right_bounds) override {}
   void SetGvrPoseForWebVr(const gvr::Mat4f& pose,
                           uint32_t pose_index) override {}
+  void SetWebVRRenderSurfaceSize(int width, int height) override {}
+  gvr::Sizei GetWebVRCompositorSurfaceSize() override {
+    return gvr::Sizei{2048, 1024}; }

[mthiesse, 2016/11/16 21:30:41]

More magic numbers

[klausw, 2016/11/16 23:37:39]

Replaced with kFallbackRenderTargetSize.

   gvr::GvrApi* gvr_api() override { return gvr_api_.get(); }
   base::WeakPtr<GvrNonPresentingDelegate> GetWeakPtr() {
     return weak_ptr_factory_.GetWeakPtr();