Delegating the "are images allowed" decision to renderer.

chrome/renderer/chrome_content_renderer_client.cc

 // Copyright (c) 2011 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 <string>
 
 #include "base/command_line.h"
 #include "base/message_loop.h"
@@ skipping 201 matching lines @@
   // chrome:, and chrome-extension: resources shouldn't trigger insecure
   // content warnings.
   WebSecurityPolicy::registerURLSchemeAsSecure(chrome_ui_scheme);
 
   WebString extension_scheme(ASCIIToUTF16(chrome::kExtensionScheme));
   WebSecurityPolicy::registerURLSchemeAsSecure(extension_scheme);
 }
 
 void ChromeContentRendererClient::RenderViewCreated(RenderView* render_view) {
   ContentSettingsObserver* content_settings =
-      new ContentSettingsObserver(render_view);
+      new ContentSettingsObserver(render_view, &image_setting_rules_);
   new ExtensionHelper(render_view, extension_dispatcher_.get());
   new PageLoadHistograms(render_view, histogram_snapshots_.get());
   new PrintWebViewHelper(render_view);
   new SearchBox(render_view);
   spellcheck_provider_ = new SpellCheckProvider(render_view, spellcheck_.get());
 #if defined(ENABLE_SAFE_BROWSING)
   safe_browsing::MalwareDOMDetails::Create(render_view);
 #endif
 
   PasswordAutofillManager* password_autofill_manager =
@@ skipping 472 matching lines @@
     const GURL& first_party_for_cookies,
     const std::string& value) {
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kChromeFrame)) {
     sender->Send(new ChromeViewHostMsg_SetCookie(
         MSG_ROUTING_NONE, url, first_party_for_cookies, value));
     return true;
   }
   return false;
 }
 
+void ChromeContentRendererClient::SetImageSettingRules(
+    const ContentSettingRules& image_setting_rules) {
+  image_setting_rules_ = image_setting_rules;
+}
 
 void ChromeContentRendererClient::SetExtensionDispatcher(
     ExtensionDispatcher* extension_dispatcher) {
   extension_dispatcher_.reset(extension_dispatcher);
 }
 
 bool ChromeContentRendererClient::CrossesExtensionExtents(
     WebFrame* frame,
     const GURL& new_url,
     bool is_initial_navigation) {
@@ skipping 40 matching lines @@
   if (spellcheck_.get())
     thread->RemoveObserver(spellcheck_.get());
   SpellCheck* new_spellcheck = new SpellCheck();
   if (spellcheck_provider_)
     spellcheck_provider_->SetSpellCheck(new_spellcheck);
   spellcheck_.reset(new_spellcheck);
   thread->AddObserver(new_spellcheck);
 }
 
 }  // namespace chrome