build: remove render_widget_host_view_base patch

patches/chromium/.patches

@@ -4,7 +4,6 @@ blink_local_frame.patch
 can_create_window.patch
 disable_hidden.patch
 dom_storage_limits.patch
-render_widget_host_view_base.patch
 render_widget_host_view_mac.patch
 webview_cross_drag.patch
 gin_enable_disable_v8_platform.patch

patches/chromium/render_widget_host_view_base.patch

@@ -1,73 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Anonymous <anonymous@electronjs.org>
-Date: Thu, 20 Sep 2018 17:46:21 -0700
-Subject: render_widget_host_view_base.patch
-
-... something to do with OSR? and maybe <webview> as well? terrifying.
-
-diff --git a/content/browser/renderer_host/render_widget_host_view_base.cc b/content/browser/renderer_host/render_widget_host_view_base.cc
-index 30ec1b5e2688b94bfe6a9c6cf55a839580e81e68..e9ee463b37ebc61d01fe1ceccbb6a280e33fd268 100644
---- a/content/browser/renderer_host/render_widget_host_view_base.cc
-+++ b/content/browser/renderer_host/render_widget_host_view_base.cc
-@@ -654,6 +654,13 @@ void RenderWidgetHostViewBase::OnFrameTokenChangedForView(
-     host()->DidProcessFrame(frame_token, activation_time);
- }
- 
-+RenderWidgetHostViewBase* RenderWidgetHostViewBase::CreateViewForWidget(
-+    RenderWidgetHost* render_widget_host,
-+    RenderWidgetHost* embedder_render_widget_host,
-+    WebContentsView* web_contents_view) {
-+  return web_contents_view->CreateViewForWidget(render_widget_host);
-+}
-+
- void RenderWidgetHostViewBase::ProcessMouseEvent(
-     const blink::WebMouseEvent& event,
-     const ui::LatencyInfo& latency) {
-diff --git a/content/browser/renderer_host/render_widget_host_view_base.h b/content/browser/renderer_host/render_widget_host_view_base.h
-index c93e93d13f1013641709f5808bc1c66ea772d082..db5234cd13819d14b737aec3315e77e420e01603 100644
---- a/content/browser/renderer_host/render_widget_host_view_base.h
-+++ b/content/browser/renderer_host/render_widget_host_view_base.h
-@@ -30,6 +30,8 @@
- #include "components/viz/common/surfaces/scoped_surface_id_allocator.h"
- #include "components/viz/common/surfaces/surface_id.h"
- #include "content/browser/renderer_host/display_feature.h"
-+#include "content/browser/renderer_host/visible_time_request_trigger.h"
-+#include "content/browser/web_contents/web_contents_view.h"
- #include "content/common/content_export.h"
- #include "content/public/browser/render_frame_metadata_provider.h"
- #include "content/public/browser/render_widget_host.h"
-@@ -73,11 +75,13 @@ namespace content {
- class DevicePosturePlatformProvider;
- class MouseWheelPhaseHandler;
- class RenderWidgetHostImpl;
-+class RenderWidgetHostViewGuest;
- class ScopedViewTransitionResources;
- class TextInputManager;
- class TouchSelectionControllerClientManager;
- class TouchSelectionControllerInputObserver;
- class WebContentsAccessibility;
-+class WebContentsView;
- class DelegatedFrameHost;
- class SyntheticGestureTarget;
- 
-@@ -151,6 +155,10 @@ class CONTENT_EXPORT RenderWidgetHostViewBase
-   void ProcessGestureEvent(const blink::WebGestureEvent& event,
-                            const ui::LatencyInfo& latency) override;
-   RenderWidgetHostViewBase* GetRootView() override;
-+  virtual RenderWidgetHostViewBase* CreateViewForWidget(
-+      RenderWidgetHost* render_widget_host,
-+      RenderWidgetHost* embedder_render_widget_host,
-+      WebContentsView* web_contents_view);
-   void OnAutoscrollStart() override;
-   const viz::DisplayHitTestQueryMap& GetDisplayHitTestQuery() const override;
- 
-@@ -199,6 +207,9 @@ class CONTENT_EXPORT RenderWidgetHostViewBase
-   void NotifyContextMenuInsetsObservers(const gfx::Rect&) override {}
-   bool IsHTMLFormPopup() const override;
- 
-+  virtual void InitAsGuest(RenderWidgetHostView* parent_host_view,
-+                           RenderWidgetHostViewGuest* guest_view) {}
-+
-   // This only needs to be overridden by RenderWidgetHostViewBase subclasses
-   // that handle content embedded within other RenderWidgetHostViews.
-   gfx::PointF TransformPointToRootCoordSpaceF(