Implement controller handling in vr_shell.cc

chrome/browser/android/vr_shell/vr_shell.h

Index: chrome/browser/android/vr_shell/vr_shell.h
diff --git a/chrome/browser/android/vr_shell/vr_shell.h b/chrome/browser/android/vr_shell/vr_shell.h
index c834ed043772a3c444e3819282f49d400f558cf1..ef5eff60de625f8c93e61be1f092bf51020fcf96 100644
--- a/chrome/browser/android/vr_shell/vr_shell.h
+++ b/chrome/browser/android/vr_shell/vr_shell.h
@@ -30,8 +30,12 @@ class WindowAndroid;
 namespace vr_shell {
 
 class VrCompositor;
+class VrController;
+class VrInputManager;
 class VrShellDelegate;
 class VrShellRenderer;
+struct VrGesture;
+
 
 class VrShell : public device::GvrDelegate {
  public:
@@ -146,9 +150,15 @@ class VrShell : public device::GvrDelegate {
   int ui_tex_width_ = 0;
   int ui_tex_height_ = 0;
 
+  int current_ui_rect_ = -1;

[cjgrant, 2016/09/30 20:26:39]

nit: In ToT, this would be at home alongside target_point_ and related.

[mthiesse, 2016/10/03 16:30:13]

Done.

+
   bool webvr_mode_ = false;
   bool webvr_secure_origin_ = false;
 
+  std::unique_ptr<VrController> controller_;
+  scoped_refptr<VrInputManager> content_input_manager_;
+  scoped_refptr<VrInputManager> ui_input_manager_;
+
   base::WeakPtrFactory<VrShell> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VrShell);