Revert 3 CLs for shouldOverrideUrlLoading implementation.

content/public/renderer/content_renderer_client.h

Index: content/public/renderer/content_renderer_client.h
diff --git a/content/public/renderer/content_renderer_client.h b/content/public/renderer/content_renderer_client.h
index fd2f3af44225b37464bdfb20bd32822e882b5a50..45686b56691dcf5aeb668d28b8e3dbbedef9d21a 100644
--- a/content/public/renderer/content_renderer_client.h
+++ b/content/public/renderer/content_renderer_client.h
@@ -18,6 +18,8 @@
 #include "base/strings/string16.h"
 #include "content/public/common/content_client.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
+#include "third_party/WebKit/public/web/WebNavigationPolicy.h"
+#include "third_party/WebKit/public/web/WebNavigationType.h"
 #include "ui/base/page_transition_types.h"
 #include "v8/include/v8.h"
 
@@ -192,6 +194,23 @@ class CONTENT_EXPORT ContentRendererClient {
   // Returns true if a popup window should be allowed.
   virtual bool AllowPopup();
 
+#ifdef OS_ANDROID
+  // TODO(sgurun) This callback is deprecated and will be removed as soon
+  // as android webview completes implementation of a resource throttle based
+  // shouldoverrideurl implementation. See crbug.com/325351
+  //
+  // Returns true if the navigation was handled by the embedder and should be
+  // ignored by WebKit. This method is used by CEF and android_webview.
+  virtual bool HandleNavigation(RenderFrame* render_frame,
+                                bool is_content_initiated,
+                                int opener_id,
+                                blink::WebFrame* frame,
+                                const blink::WebURLRequest& request,
+                                blink::WebNavigationType type,
+                                blink::WebNavigationPolicy default_policy,
+                                bool is_redirect);
+#endif
+
   // Returns true if we should fork a new process for the given navigation.
   // If |send_referrer| is set to false (which is the default), no referrer
   // header will be send for the navigation. Otherwise, the referrer header is