[Icons NTP] Allow chrome-search:// large-icon and fallback-icon hosts to use <view_id>/<restricted_…

chrome/renderer/chrome_content_renderer_client.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 "chrome/renderer/chrome_content_renderer_client.h"
 
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
@@ skipping 1360 matching lines @@
           frame)) {
     *new_url = GURL(chrome::kExtensionResourceInvalidRequestURL);
     return true;
   }
 #endif
 
   const content::RenderView* render_view =
       content::RenderView::FromWebView(frame->view());
   SearchBox* search_box = SearchBox::Get(render_view);
   if (search_box && url.SchemeIs(chrome::kChromeSearchScheme)) {
-    if (url.host() == chrome::kChromeUIThumbnailHost)
-      return search_box->GenerateThumbnailURLFromTransientURL(url, new_url);
-    else if (url.host() == chrome::kChromeUIFaviconHost)
-      return search_box->GenerateFaviconURLFromTransientURL(url, new_url);
+    SearchBox::ImageSourceType type = SearchBox::NONE;
+    if (url.host() == chrome::kChromeUIFaviconHost)
+      type = SearchBox::FAVICON;
+    else if (url.host() == chrome::kChromeUILargeIconHost)
+      type = SearchBox::LARGE_ICON;
+    else if (url.host() == chrome::kChromeUIFallbackIconHost)
+      type = SearchBox::FALLBACK_ICON;
+    else if (url.host() == chrome::kChromeUIThumbnailHost)
+      type = SearchBox::THUMB;
+    if (type != SearchBox::NONE)
+      return search_box->GenerateImageURLFromTransientURL(url, type, new_url);
   }
 
   return false;
 }
 
 void ChromeContentRendererClient::DidCreateScriptContext(
     blink::WebLocalFrame* frame,
     v8::Handle<v8::Context> context,
     int extension_group,
     int world_id) {
@@ skipping 257 matching lines @@
   if (mime_type == content::kBrowserPluginMimeType) {
     return new extensions::ExtensionsGuestViewContainer(render_frame);
   } else {
     return new extensions::MimeHandlerViewContainer(
         render_frame, mime_type, original_url);
   }
 #else
   return NULL;
 #endif
 }