Migrate render_view_observer_qt to mojo

Since mojo interface no longer works on render view, but
on render frame rename the class to be WebEnginePageHost
and WebEnginePageRenderFrame

Keep SetBackgroundColor render message, since it is required
to things work.

Change-Id: I4d6b70dd448926f8ac2d75d2b87f3d490a4cfefb
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/web_contents_adapter.h b/src/core/web_contents_adapter.h
index d833314f2..5bc85453c 100644
--- a/src/core/web_contents_adapter.h
+++ b/src/core/web_contents_adapter.h
@@ -90,7 +90,7 @@ class FaviconManager;
 class FindTextHelper;
 class MessagePassingInterface;
 class ProfileQt;
-class RenderViewObserverHostQt;
+class WebEnginePageHost;
 class WebChannelIPCTransportHost;
 class WebEngineContext;
 
@@ -261,7 +261,7 @@ private:
     ProfileAdapter *m_profileAdapter;
     std::unique_ptr<content::WebContents> m_webContents;
     std::unique_ptr<WebContentsDelegateQt> m_webContentsDelegate;
-    std::unique_ptr<RenderViewObserverHostQt> m_renderViewObserverHost;
+    std::unique_ptr<WebEnginePageHost> m_pageHost;
 #if QT_CONFIG(webengine_webchannel)
     std::unique_ptr<WebChannelIPCTransportHost> m_webChannelTransport;
     QWebChannel *m_webChannel;