Revert 3 CLs for shouldOverrideUrlLoading implementation.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 88306cca067ef5752d2960031f3c0e7e719509e9..76ffb6978383e300095af8f3fea399f3fc6bf03b 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -4614,6 +4614,18 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
       (pending_navigation_params_ &&
        !pending_navigation_params_->request_params.redirects.empty());
 
+#ifdef OS_ANDROID
+  // The handlenavigation API is deprecated and will be removed once
+  // crbug.com/325351 is resolved.
+  if (info.urlRequest.url() != GURL(kSwappedOutURL) &&
+      GetContentClient()->renderer()->HandleNavigation(
+          this, is_content_initiated, render_view_->opener_id_, frame_,
+          info.urlRequest, info.navigationType, info.defaultPolicy,
+          is_redirect)) {
+    return blink::WebNavigationPolicyIgnore;
+  }
+#endif
+
   Referrer referrer(
       RenderViewImpl::GetReferrerFromRequest(frame_, info.urlRequest));