Implement NavigationControllerWebView.PostURL

content/browser/web_contents/navigation_controller_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/web_contents/navigation_controller_impl.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"  // Temporary
 #include "base/string_util.h"
@@ skipping 635 matching lines @@
           false,
           std::string(),
           browser_context_));
   entry->SetIsOverridingUserAgent(is_overriding_user_agent);
   entry->SetBaseURLForDataURL(base_url);
   entry->SetVirtualURL(history_url);
 
   LoadEntry(entry);
 }
 
+void NavigationControllerImpl::PostURL(
+    const GURL& url,
+    const content::Referrer& referrer,
+    const scoped_refptr<base::RefCountedBytes> http_body,
+    bool is_overriding_user_agent) {
+  // Must be http scheme for a post request

[Charlie Reis, 2012/07/30 20:36:38]

nit: End with a period.

[boliu, 2012/07/30 21:53:45]

Done.

+  if (!url.SchemeIs(chrome::kHttpScheme) &&
+      !url.SchemeIs(chrome::kHttpsScheme)) {
+    NOTREACHED();
+    return;
+  }
+
+  needs_reload_ = false;
+
+  NavigationEntryImpl* entry = NavigationEntryImpl::FromNavigationEntry(
+      CreateNavigationEntry(
+          url,
+          referrer,
+          content::PAGE_TRANSITION_TYPED,
+          false,
+          std::string(),
+          browser_context_));
+  entry->SetIsOverridingUserAgent(is_overriding_user_agent);
+  entry->SetHasPostData(true);
+  entry->SetBrowserInitiatedPostData(http_body);
+
+  LoadEntry(entry);
+}
+
 void NavigationControllerImpl::DocumentLoadedInFrame() {
   last_document_loaded_ = base::TimeTicks::Now();
 }
 
 bool NavigationControllerImpl::RendererDidNavigate(
     const ViewHostMsg_FrameNavigate_Params& params,
     content::LoadCommittedDetails* details) {
 
   // Save the previous state before we clobber it.
   if (GetLastCommittedEntry()) {
@@ skipping 56 matching lines @@
     default:
       NOTREACHED();
   }
 
   // All committed entries should have nonempty content state so WebKit doesn't
   // get confused when we go back to them (see the function for details).
   DCHECK(!params.content_state.empty());
   NavigationEntryImpl* active_entry =
       NavigationEntryImpl::FromNavigationEntry(GetActiveEntry());
   active_entry->SetContentState(params.content_state);
+  // No longer needed since content state will hold the post data if any.
+  active_entry->SetBrowserInitiatedPostData(
+      scoped_refptr<base::RefCountedBytes>(NULL));
+
 
   // Once committed, we do not need to track if the entry was initiated by
   // the renderer.
   active_entry->set_is_renderer_initiated(false);
 
   // The active entry's SiteInstance should match our SiteInstance.
   DCHECK(active_entry->site_instance() == web_contents_->GetSiteInstance());
 
   // Now prep the rest of the details for the notification and broadcast.
   details->entry = active_entry;
@@ skipping 742 matching lines @@
   for (int i = 0; i < max_index; i++) {
     // When cloning a tab, copy all entries except interstitial pages
     if (source.entries_[i].get()->GetPageType() !=
         content::PAGE_TYPE_INTERSTITIAL) {
       entries_.insert(entries_.begin() + insert_index++,
                       linked_ptr<NavigationEntryImpl>(
                           new NavigationEntryImpl(*source.entries_[i])));
     }
   }
 }