Implement NavigationControllerWebView.PostURL

content/public/browser/android/navigation_controller_webview.h

Index: content/public/browser/android/navigation_controller_webview.h
diff --git a/content/public/browser/android/navigation_controller_webview.h b/content/public/browser/android/navigation_controller_webview.h
index 79c784dcd7a2947faeeae7f104374eccae27aba9..febc1eb45ad7cd7c24118ad2f692255ac99204d4 100644
--- a/content/public/browser/android/navigation_controller_webview.h
+++ b/content/public/browser/android/navigation_controller_webview.h
@@ -5,6 +5,8 @@
 #ifndef CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_WEBVIEW_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_WEBVIEW_H_
 
+#include <vector>
+
 class GURL;
 
 namespace content {
@@ -27,6 +29,12 @@ class NavigationControllerWebView {
                                    const GURL& base_url,
                                    const GURL& history_url,
                                    bool is_overriding_user_agent) = 0;
+
+  // Used to directly send a http post request with a raw http body provided.
+  virtual void PostURL(const GURL& url,
+                       const content::Referrer& referrer,
+                       const std::vector<char>& http_body,
+                       bool is_overriding_user_agent) = 0;
 };
 
 }  // namespace content