To fix the cross-site post submission bug.

content/browser/android/content_view_core_impl.cc

Index: content/browser/android/content_view_core_impl.cc
diff --git a/content/browser/android/content_view_core_impl.cc b/content/browser/android/content_view_core_impl.cc
index 3dee35f6509312c71324d4dbffacb8c86b40c241..d72784783e10cb17c2c316242ff452d40f86fa4c 100644
--- a/content/browser/android/content_view_core_impl.cc
+++ b/content/browser/android/content_view_core_impl.cc
@@ -673,8 +673,17 @@ void ContentViewCoreImpl::LoadUrl(
   if (post_data) {
     std::vector<uint8> http_body_vector;
     JavaByteArrayToByteVector(env, post_data, &http_body_vector);
-    params.browser_initiated_post_data =
+    scoped_refptr<base::RefCountedBytes> data =
         base::RefCountedBytes::TakeVector(&http_body_vector);
+    std::vector<unsigned char> post_data_char_vector;
+    post_data_char_vector.assign(data->front(),
+                                 data->front() + data->size());
+    scoped_refptr<webkit_glue::ResourceRequestBody> http_body =
+        new webkit_glue::ResourceRequestBody();
+    const unsigned char* post_data_char = &post_data_char_vector[0];
+    http_body->AppendBytes(reinterpret_cast<const char*>(post_data_char),
+                           post_data_char_vector.size());
+    params.browser_initiated_post_data = http_body;
   }
 
   if (base_url_for_data_url) {