Disable Android virtual keyboard when in VR shell

content/browser/renderer_host/render_widget_host_view_android.h

Index: content/browser/renderer_host/render_widget_host_view_android.h
diff --git a/content/browser/renderer_host/render_widget_host_view_android.h b/content/browser/renderer_host/render_widget_host_view_android.h
index 5ac2a2be7d0c6e08bf110a73b03ddbeed596cbf6..a3f9d66ab4bfcc382a3ec52a51957389a750041d 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.h
+++ b/content/browser/renderer_host/render_widget_host_view_android.h
@@ -144,7 +144,7 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
   void OnSwapCompositorFrame(uint32_t compositor_frame_sink_id,
                              cc::CompositorFrame frame) override;
   void ClearCompositorFrame() override;
-  void SetShowingOverscrollGlow(bool showing_glow) override;
+  void SetIsInVR(bool is_in_vr) override;
   void DidOverscroll(const ui::DidOverscrollParams& params) override;
   void DidStopFlinging() override;
   cc::FrameSinkId GetFrameSinkId() override;
@@ -329,8 +329,8 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
   bool is_window_visible_;
   bool is_window_activity_started_;
 
-  // Used to control the appearance of overscroll glow.
-  bool is_showing_overscroll_glow_;
+  // Used to control the appearance of overscroll glow and keyboard.

[cjgrant, 2017/01/13 20:44:38]

Should we just drop the comment?  Whenever use of the variable changes, the
comment will become stale.

[Charlie Reis, 2017/01/13 20:59:02]

Alternatively, you can describe these as examples, so that readers know why this
is useful but doesn't assume it's comprehensive.  Something like:

Used to customize behavior for virtual reality mode, such as the appearance of
overscroll glow and the keyboard.

[asimjour, 2017/01/16 19:28:41]

Comment is updated.

[asimjour, 2017/01/16 19:28:41]

Done.

+  bool is_in_vr_;
 
   // ContentViewCoreImpl is our interface to the view system.
   ContentViewCoreImpl* content_view_core_;