[android_webview] Fixes for wrap_content layouts.

android_webview/browser/renderer_host/aw_render_view_host_ext.cc

Index: android_webview/browser/renderer_host/aw_render_view_host_ext.cc
diff --git a/android_webview/browser/renderer_host/aw_render_view_host_ext.cc b/android_webview/browser/renderer_host/aw_render_view_host_ext.cc
index 78d6cf4b4efb3361416185bc6e953582162e04fe..43e9a68229200f6aafdcb50ff0fd844a655d0d00 100644
--- a/android_webview/browser/renderer_host/aw_render_view_host_ext.cc
+++ b/android_webview/browser/renderer_host/aw_render_view_host_ext.cc
@@ -75,6 +75,11 @@ void AwRenderViewHostExt::SetTextZoomLevel(double level) {
   Send(new AwViewMsg_SetTextZoomLevel(web_contents()->GetRoutingID(), level));
 }
 
+void AwRenderViewHostExt::SetFixedLayoutSize(const gfx::Size& size) {
+  DCHECK(CalledOnValidThread());
+  Send(new AwViewMsg_SetFixedLayoutSize(web_contents()->GetRoutingID(), size));
+}
+
 void AwRenderViewHostExt::ResetScrollAndScaleState() {
   DCHECK(CalledOnValidThread());
   Send(new AwViewMsg_ResetScrollAndScaleState(web_contents()->GetRoutingID()));