Fix auto raw pointer deduction on linux

This patch fixes all of the places where the auto raw
pointer deduction is happening on linux

[email protected]
BUG=554600

Review-Url: https://codereview.chromium.org/2691393002
Cr-Commit-Position: refs/heads/master@{#452312}
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 5aa40a8..244b5d4 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -930,7 +930,7 @@
 
 RenderWidgetHostView* WebContentsImpl::GetFullscreenRenderWidgetHostView()
     const {
-  if (auto widget_host = GetFullscreenRenderWidgetHost())
+  if (auto* widget_host = GetFullscreenRenderWidgetHost())
     return widget_host->GetView();
   return nullptr;
 }