Delegating the "are images allowed" decision to renderer.

chrome/browser/ui/webui/options/content_settings_handler.cc

Index: chrome/browser/ui/webui/options/content_settings_handler.cc
diff --git a/chrome/browser/ui/webui/options/content_settings_handler.cc b/chrome/browser/ui/webui/options/content_settings_handler.cc
index f4019d18e36f54d36f910f33937d44ef05941a30..608c7f4fe74b31952707bc9f78c676487467a3bd 100644
--- a/chrome/browser/ui/webui/options/content_settings_handler.cc
+++ b/chrome/browser/ui/webui/options/content_settings_handler.cc
@@ -24,6 +24,7 @@
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/content_settings.h"
 #include "chrome/common/content_settings_pattern.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
@@ -470,7 +471,7 @@ void ContentSettingsHandler::UpdateGeolocationExceptionsView() {
   Profile* profile = Profile::FromWebUI(web_ui_);
   HostContentSettingsMap* map = profile->GetHostContentSettingsMap();
 
-  HostContentSettingsMap::SettingsForOneType all_settings;
+  ContentSettingsForOneType all_settings;
   map->GetSettingsForOneType(
       CONTENT_SETTINGS_TYPE_GEOLOCATION,
       std::string(),
@@ -478,7 +479,7 @@ void ContentSettingsHandler::UpdateGeolocationExceptionsView() {
 
   // Group geolocation settings by primary_pattern.
   AllPatternsSettings all_patterns_settings;
-  for (HostContentSettingsMap::SettingsForOneType::iterator i =
+  for (ContentSettingsForOneType::iterator i =
            all_settings.begin();
        i != all_settings.end();
        ++i) {
@@ -530,15 +531,15 @@ void ContentSettingsHandler::UpdateNotificationExceptionsView() {
   DesktopNotificationService* service =
       DesktopNotificationServiceFactory::GetForProfile(profile);
 
-  HostContentSettingsMap::SettingsForOneType settings;
+  ContentSettingsForOneType settings;
   service->GetNotificationsSettings(&settings);
 
   ListValue exceptions;
-  for (HostContentSettingsMap::SettingsForOneType::const_iterator i =
+  for (ContentSettingsForOneType::const_iterator i =
            settings.begin();
        i != settings.end();
        ++i) {
-    const HostContentSettingsMap::PatternSettingSourceTuple& tuple(*i);
+    const ContentSettingPatternSourceTuple& tuple(*i);
     exceptions.Append(
         GetNotificationExceptionForPage(tuple.a, tuple.c, tuple.d));
   }
@@ -555,7 +556,7 @@ void ContentSettingsHandler::UpdateNotificationExceptionsView() {
 
 void ContentSettingsHandler::UpdateExceptionsViewFromHostContentSettingsMap(
     ContentSettingsType type) {
-  HostContentSettingsMap::SettingsForOneType entries;
+  ContentSettingsForOneType entries;
   GetContentSettingsMap()->GetSettingsForOneType(type, "", &entries);
 
   ListValue exceptions;
@@ -592,7 +593,7 @@ void ContentSettingsHandler::UpdateExceptionsViewFromOTRHostContentSettingsMap(
   if (!otr_settings_map)
     return;
 
-  HostContentSettingsMap::SettingsForOneType otr_entries;
+  ContentSettingsForOneType otr_entries;
   otr_settings_map->GetSettingsForOneType(type, "", &otr_entries);
 
   ListValue otr_exceptions;