use electron nativewindow

atom/browser/api/atom_api_web_contents.cc

@@ -313,10 +313,12 @@ WebContents::WebContents(v8::Isolate* isolate,
   } else {
     content::WebContents::CreateParams params(session->browser_context());
 
-    params.view = new OffScreenWebContentsView();
-    params.delegate_view = (content::RenderViewHostDelegateView *)params.view;
+    auto view = new OffScreenWebContentsView();
+    params.view = view;
+    params.delegate_view = view;
 
     web_contents = content::WebContents::Create(params);
+		view->SetWebContents(web_contents);
   }
 
   Observe(web_contents);

atom/browser/native_window_views.cc

@@ -1257,13 +1257,13 @@ void NativeWindowViews::HandleKeyboardEvent(
   }
 }
 
-gfx::Size NativeWindowViews::GetMinimumSize() {
+/*gfx::Size NativeWindowViews::GetMinimumSize() {
   return NativeWindow::GetMinimumSize();
 }
 
 gfx::Size NativeWindowViews::GetMaximumSize() {
   return NativeWindow::GetMaximumSize();
-}
+}*/
 
 bool NativeWindowViews::AcceleratorPressed(const ui::Accelerator& accelerator) {
   return accelerator_util::TriggerAcceleratorTableCommand(

atom/browser/osr_web_contents_view.cc

@@ -9,7 +9,7 @@
 
 namespace atom {
 
-OffScreenWebContentsView::OffScreenWebContentsView() {
+OffScreenWebContentsView::OffScreenWebContentsView() : web_contents_(nullptr) {
   // std::cout << "OffScreenWebContentsView" << std::endl;
   //std::this_thread::sleep_for(std::chrono::milliseconds(10000));
 }
@@ -17,6 +17,11 @@ OffScreenWebContentsView::~OffScreenWebContentsView() {
   // std::cout << "~OffScreenWebContentsView" << std::endl;
 }
 
+void OffScreenWebContentsView::SetWebContents(
+    content::WebContents* web_contents) {
+  web_contents_ = web_contents;
+}
+
 // Returns the native widget that contains the contents of the tab.
 gfx::NativeView OffScreenWebContentsView::GetNativeView() const{
   // std::cout << "GetNativeView" << std::endl;
@@ -93,6 +98,7 @@ gfx::Rect OffScreenWebContentsView::GetViewBounds() const{
 
 void OffScreenWebContentsView::CreateView(
     const gfx::Size& initial_size, gfx::NativeView context){
+      std::cout << context << std::endl;
   // std::cout << "CreateView" << std::endl;
   // std::cout << initial_size.width() << "x" << initial_size.height() << std::endl;
 }
@@ -109,7 +115,8 @@ content::RenderWidgetHostViewBase*
   OffScreenWebContentsView::CreateViewForWidget(
     content::RenderWidgetHost* render_widget_host, bool is_guest_view_hack){
   // std::cout << "CreateViewForWidget" << std::endl;
-  view_ = new OffScreenWindow(render_widget_host);
+  auto relay = NativeWindowRelay::FromWebContents(web_contents_);
+  view_ = new OffScreenWindow(render_widget_host, relay->window.get());
   return view_;
 }
 
@@ -118,7 +125,8 @@ content::RenderWidgetHostViewBase*
   OffScreenWebContentsView::CreateViewForPopupWidget(
     content::RenderWidgetHost* render_widget_host){
   // std::cout << "CreateViewForPopupWidget" << std::endl;
-  view_ = new OffScreenWindow(render_widget_host);
+  auto relay = NativeWindowRelay::FromWebContents(web_contents_);
+  view_ = new OffScreenWindow(render_widget_host, relay->window.get());
   return view_;
 }
 

atom/browser/osr_web_contents_view.h

@@ -7,6 +7,7 @@
 
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/web_contents/web_contents_view.h"
+#include "content/public/browser/web_contents.h"
 
 namespace atom {
 
@@ -15,6 +16,8 @@ class OffScreenWebContentsView : public content::WebContentsView,
 public:
   OffScreenWebContentsView();
   ~OffScreenWebContentsView();
+  
+  void SetWebContents(content::WebContents*);
 
   gfx::NativeView GetNativeView() const override;
   gfx::NativeView GetContentNativeView() const override;
@@ -61,6 +64,7 @@ public:
 
 private:
   content::RenderWidgetHostViewBase* view_;
+  content::WebContents* web_contents_;
 };
 
 }  // namespace atom

atom/browser/osr_window.cc

@@ -19,6 +19,7 @@
 #include "base/location.h"
 #include "base/time/time.h"
 #include "ui/gfx/native_widget_types.h"
+#include "ui/views/widget/widget.h"
 #include <iostream>
 #include <chrono>
 #include <thread>
@@ -399,8 +400,10 @@ class CefBeginFrameTimer : public cc::DelayBasedTimeSourceClient {
   DISALLOW_COPY_AND_ASSIGN(CefBeginFrameTimer);
 };
 
-OffScreenWindow::OffScreenWindow(content::RenderWidgetHost* host)
+OffScreenWindow::OffScreenWindow(
+  content::RenderWidgetHost* host, NativeWindow* native_window)
   : render_widget_host_(content::RenderWidgetHostImpl::From(host)),
+    native_window_(native_window),
     software_output_device_(NULL),
     frame_rate_threshold_ms_(0),
     scale_factor_(1.0f),
@@ -417,7 +420,8 @@ OffScreenWindow::OffScreenWindow(content::RenderWidgetHost* host)
 
   root_layer_.reset(new ui::Layer(ui::LAYER_SOLID_COLOR));
 
-  CreatePlatformWidget();
+  //CreatePlatformWidget();
+  compositor_widget_ = native_window_->GetAcceleratedWidget();
 
 #if !defined(OS_MACOSX)
   // On OS X the ui::Compositor is created/owned by the platform view.
@@ -547,7 +551,9 @@ gfx::Vector2dF OffScreenWindow::GetLastScrollOffset() const {
 
 gfx::NativeView OffScreenWindow::GetNativeView() const {
   // std::cout << "GetNativeView" << std::endl;
-  return gfx::NativeView();
+  auto widget = views::Widget::GetWidgetForNativeWindow(
+    native_window_->GetNativeWindow());
+  return widget->GetNativeView();
 }
 
 gfx::NativeViewAccessible OffScreenWindow::GetNativeViewAccessible() {

atom/browser/osr_window.h

@@ -5,6 +5,8 @@
 #ifndef ATOM_BROWSER_OSR_WINDOW_H_
 #define ATOM_BROWSER_OSR_WINDOW_H_
 
+#include "atom/browser/native_window.h"
+
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/browser/renderer_host/delegated_frame_host.h"
 #include "content/browser/renderer_host/resize_lock.h"
@@ -66,7 +68,7 @@ public:
   typedef base::Callback<void(const gfx::Rect&,int,int,void*)>
       OnPaintCallback;
 
-  OffScreenWindow(content::RenderWidgetHost*);
+  OffScreenWindow(content::RenderWidgetHost*, NativeWindow*);
   ~OffScreenWindow();
 
   void CreatePlatformWidget();
@@ -196,6 +198,7 @@ private:
   void ResizeRootLayer();
 
   content::RenderWidgetHostImpl* render_widget_host_;
+  NativeWindow* native_window_;
 
   std::unique_ptr<CefCopyFrameGenerator> copy_frame_generator_;
   std::unique_ptr<CefBeginFrameTimer> begin_frame_timer_;