Remove NAVIGATION_TYPE_IN_PAGE.

content/browser/android/web_contents_observer_proxy.cc

 // Copyright 2015 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/android/web_contents_observer_proxy.h"
 
 #include <string>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 115 matching lines @@
   replacements.ClearRef();
   bool urls_same_ignoring_fragment =
       params.url.ReplaceComponents(replacements) ==
       details.previous_url.ReplaceComponents(replacements);
 
   // is_fragment_navigation is indicative of the intent of this variable.
   // However, there isn't sufficient information here to determine whether this
   // is actually a fragment navigation, or a history API navigation to a URL
   // that would also be valid for a fragment navigation.
   bool is_fragment_navigation =
-      urls_same_ignoring_fragment &&
-      (details.type == NAVIGATION_TYPE_IN_PAGE || details.is_in_page);
+      urls_same_ignoring_fragment && details.is_in_page;
   Java_WebContentsObserverProxy_didNavigateMainFrame(
       env, obj.obj(), jstring_url.obj(), jstring_base_url.obj(),
       details.is_navigation_to_different_page(), is_fragment_navigation,
       details.http_status_code);
 }
 
 void WebContentsObserverProxy::DidNavigateAnyFrame(
     RenderFrameHost* render_frame_host,
     const LoadCommittedDetails& details,
     const FrameNavigateParams& params) {
@@ skipping 137 matching lines @@
       ConvertUTF8ToJavaString(env, url.spec()));
 
   Java_WebContentsObserverProxy_didStartNavigationToPendingEntry(
       env, obj.obj(), jstring_url.obj());
 }
 
 bool RegisterWebContentsObserverProxy(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 }  // namespace content