Implement the webNavigation.onCommitted event.

chrome/browser/tab_contents/navigation_controller.cc

 // Copyright (c) 2010 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 "chrome/browser/tab_contents/navigation_controller.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/time.h"
@@ skipping 334 matching lines @@
     tab_contents_->interstitial_page()->DontProceed();
     return;
   }
 
   // Base the navigation on where we are now...
   int current_index = GetCurrentEntryIndex();
 
   DiscardNonCommittedEntries();
 
   pending_entry_index_ = current_index - 1;
+  entries_[pending_entry_index_]->set_transition_type(
+      entries_[pending_entry_index_]->transition_type() |
+      PageTransition::FORWARD_BACK);
   NavigateToPendingEntry(NO_RELOAD);
 }
 
 void NavigationController::GoForward() {
   if (!CanGoForward()) {
     NOTREACHED();
     return;
   }
 
   // If an interstitial page is showing, the previous renderer is blocked and
@@ skipping 10 matching lines @@
   int current_index = GetCurrentEntryIndex();
 
   DiscardNonCommittedEntries();
 
   pending_entry_index_ = current_index;
   // If there was a transient entry, we removed it making the current index
   // the next page.
   if (!transient)
     pending_entry_index_++;
 
+  entries_[pending_entry_index_]->set_transition_type(
+      entries_[pending_entry_index_]->transition_type() |
+      PageTransition::FORWARD_BACK);
   NavigateToPendingEntry(NO_RELOAD);
 }
 
 void NavigationController::GoToIndex(int index) {
   if (index < 0 || index >= static_cast<int>(entries_.size())) {
     NOTREACHED();
     return;
   }
 
   if (transient_entry_index_ != -1) {
@@ skipping 18 matching lines @@
       // Unblock the renderer (and disable the interstitial) to allow this
       // navigation to succeed.  The interstitial will stay visible until the
       // resulting DidNavigate.
       tab_contents_->interstitial_page()->CancelForNavigation();
     }
   }
 
   DiscardNonCommittedEntries();
 
   pending_entry_index_ = index;
+  entries_[pending_entry_index_]->set_transition_type(
+      entries_[pending_entry_index_]->transition_type() |
+      PageTransition::FORWARD_BACK);
   NavigateToPendingEntry(NO_RELOAD);
 }
 
 void NavigationController::GoToOffset(int offset) {
   int index = (transient_entry_index_ != -1) ?
                   transient_entry_index_ + offset :
                   last_committed_entry_index_ + offset;
   if (index < 0 || index >= entry_count())
     return;
 
@@ skipping 761 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()->page_type() !=
         NavigationEntry::INTERSTITIAL_PAGE) {
       entries_.insert(entries_.begin() + insert_index++,
                       linked_ptr<NavigationEntry>(
                           new NavigationEntry(*source.entries_[i])));
     }
   }
 }