Revert "Fix background color assignment for popups (fixes issue #2482)"

This change is causing the OSRTest.OsrPopupJSOtherClient test to fail.

This reverts commit 3adb801ca8.

libcef/browser/browser_host_impl.cc

@@ -2534,13 +2534,6 @@ void CefBrowserHostImpl::RenderViewCreated(
   RenderFrameCreated(render_view_host->GetMainFrame());
 
   platform_delegate_->RenderViewCreated(render_view_host);
-
-  // Make sure the background color is set on the WebView and the Widget.
-  render_view_host->OnWebkitPreferencesChanged();
-  if (render_view_host->GetWidget()->GetView()) {
-    render_view_host->GetWidget()->GetView()->SetBackgroundColor(
-        GetBackgroundColor());
-  }
 }
 
 void CefBrowserHostImpl::RenderViewDeleted(

libcef/browser/content_browser_client.cc

@@ -1051,6 +1051,11 @@ void CefContentBrowserClient::OverrideWebkitPrefs(
   // Using RVH instead of RFH here because rvh->GetMainFrame() may be nullptr
   // when this method is called.
   renderer_prefs::PopulateWebPreferences(rvh, *prefs);
+
+  if (rvh->GetWidget()->GetView()) {
+    rvh->GetWidget()->GetView()->SetBackgroundColor(
+        prefs->base_background_color);
+  }
 }
 
 void CefContentBrowserClient::BrowserURLHandlerCreated(

patch/patch.cfg

@@ -487,5 +487,10 @@ patches = [
     # Fix ScreenlockMonitorDeviceSource window creation error.
     # https://bugs.chromium.org/p/chromium/issues/detail?id=1058556
     'name': 'win_screenlock_1058556',
+  },
+  {
+    # Fix unbound AssociatedRemote error in SetBackgroundOpaque.
+    # https://bugs.chromium.org/p/chromium/issues/detail?id=1070713
+    'name': 'renderer_host_1070713',
   }
 ]

patch/patches/renderer_host_1070713.patch

@@ -0,0 +1,13 @@
+diff --git content/browser/renderer_host/render_view_host_impl.cc content/browser/renderer_host/render_view_host_impl.cc
+index 01a4e3dc134b..cddb71886d4f 100644
+--- content/browser/renderer_host/render_view_host_impl.cc
++++ content/browser/renderer_host/render_view_host_impl.cc
+@@ -455,6 +455,8 @@ bool RenderViewHostImpl::IsRenderViewLive() {
+ }
+ 
+ void RenderViewHostImpl::SetBackgroundOpaque(bool opaque) {
++  if (!GetWidget()->GetAssociatedFrameWidget().is_bound())
++    return;
+   GetWidget()->GetAssociatedFrameWidget()->SetBackgroundOpaque(opaque);
+ }
+