Set the prerender size right and avoid resets

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index a19684296d47d212b74f11595977d049fb0e9f4a..a8964a3bd65fc92b8b77b0de7792a3c423039ed7 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -1696,7 +1696,13 @@ void RenderWidgetHostViewAndroid::SetContentViewCore(
     overscroll_controller_.reset();
     selection_controller_.reset();
     ReleaseLocksOnSurface();
-    resize = true;
+    // TODO(yusufo) : Get rid of the below conditions and have a better handling
+    // for resizing after crbug.com/628302 is handled.
+    bool is_size_initialized = !content_view_core
+        || content_view_core->GetViewportSizeDip().width() != 0
+        || content_view_core->GetViewportSizeDip().height() != 0;
+    if (content_view_core_ || is_size_initialized)
+      resize = true;
     if (content_view_core_) {
       content_view_core_->RemoveObserver(this);
       content_view_core_->GetViewAndroid()->RemoveChild(&view_);