LTTF: Implement WebFrameLoaderClient::dispatchUnableToImplementPolicy() and so on

chrome/renderer/render_view.cc

 // Copyright (c) 2009 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/renderer/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1888 matching lines @@
       type == WebKit::WebNavigationTypeOther;
   if (is_fork) {
     // Open the URL via the browser, not via WebKit.
     OpenURL(url, GURL(), default_policy);
     return WebKit::WebNavigationPolicyIgnore;
   }
 
   return default_policy;
 }
 
+bool RenderView::canHandleRequest(const WebKit::WebURLRequest& request) {
+  return true;
+}
+
+WebKit::WebURLError RenderView::cannotShowURLError(
+    const WebKit::WebURLRequest& request) {
+  // No need to set fields of WebURLError.  It is passed to
+  // unableToImplementPolicyWithError() below.
+  return WebKit::WebURLError();
+}
+
+void RenderView::unableToImplementPolicyWithError(
+    WebFrame*, const WebKit::WebURLError&) {
+  // We don't need to do anything here.
+  // The implementations of this method in WebKit/mac WebKit/win are
+  // just to log some information of the parameters.
+}
+
 void RenderView::willSubmitForm(WebFrame* frame, const WebForm& form) {
   NavigationState* navigation_state =
       NavigationState::FromDataSource(frame->provisionalDataSource());
 
   if (navigation_state->transition_type() == PageTransition::LINK)
     navigation_state->set_transition_type(PageTransition::FORM_SUBMIT);
 
   // Save these to be processed when the ensuing navigation is committed.
   navigation_state->set_searchable_form_data(
       SearchableFormData::Create(form));
@@ skipping 1729 matching lines @@
       new PluginMsg_SignalModalDialogEvent(host_window_));
 
   message->EnableMessagePumping();  // Runs a nested message loop.
   bool rv = Send(message);
 
   PluginChannelHost::Broadcast(
       new PluginMsg_ResetModalDialogEvent(host_window_));
 
   return rv;
 }