Implement Site Settings \ Images category.

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
index b212acb7b5d583907969541919b8252b818e25e3..3fecf9b0e6f9996949a6619aaaf54f0ccf77147c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/Website.java
@@ -167,6 +167,14 @@ public class Website implements Serializable {
                             R.string.website_settings_category_ask_before_accessing;
                     entry.customDisabledSummary = R.string.website_settings_category_block_all;
                     return entry;
+                case ContentSettingsType.CONTENT_SETTINGS_TYPE_IMAGES:
+                    entry = new PermissionDataEntry();
+                    entry.iconResourceId = R.drawable.permission_images;
+                    entry.titleResourceId = R.string.images_permission_title;
+                    entry.explanationResourceId = R.string.images_permission_title;
+                    entry.defaultEnabledValue = ContentSetting.ALLOW;
+                    entry.defaultDisabledValue = ContentSetting.BLOCK;
+                    return entry;
                 case ContentSettingsType.CONTENT_SETTINGS_TYPE_MEDIASTREAM:
                     entry = new PermissionDataEntry();
                     entry.iconResourceId = R.drawable.permission_media;
@@ -232,8 +240,9 @@ public class Website implements Serializable {
     private CookieInfo mCookieInfo;
     private GeolocationInfo mGeolocationInfo;
     private MidiInfo mMidiInfo;
-    private JavaScriptExceptionInfo mJavaScriptExceptionInfo;
-    private PopupExceptionInfo mPopupExceptionInfo;
+    private ContentSettingExceptionInfo mImagesExceptionInfo;
+    private ContentSettingExceptionInfo mJavaScriptExceptionInfo;
+    private ContentSettingExceptionInfo mPopupExceptionInfo;
     private ProtectedMediaIdentifierInfo mProtectedMediaIdentifierInfo;
     private PushNotificationInfo mPushNotificationInfo;
     private VoiceAndVideoCaptureInfo mVoiceAndVideoCaptureInfo;
@@ -366,6 +375,29 @@ public class Website implements Serializable {
     }
 
     /**
+     * Returns what permission governs Images access.
+     */
+    public ContentSetting getImagesPermission() {
+        return mImagesExceptionInfo != null ? mImagesExceptionInfo.getContentSetting() : null;
+    }
+
+    /**
+     * Configure Images permission access setting for this site.
+     */
+    public void setImagesPermission(ContentSetting value) {
+        if (mImagesExceptionInfo != null) {
+            mImagesExceptionInfo.setContentSetting(value);
+        }
+    }
+
+    /**
+     * Sets the Images exception info for this Website.
+     */
+    public void setImagesInfo(ContentSettingExceptionInfo info) {

[newt (away), 2015/04/10 18:46:49]

I'd call this setImagesException(), similarly for JS and Popups below.

[Finnur, 2015/04/13 12:59:32]

Done.

+        mImagesExceptionInfo = info;
+    }
+
+    /**
      * Returns what permission governs JavaScript access.
      */
     public ContentSetting getJavaScriptPermission() {
@@ -385,18 +417,18 @@ public class Website implements Serializable {
     /**
      * Sets the JavaScript exception info for this Website.
      */
-    public void setJavaScriptExceptionInfo(JavaScriptExceptionInfo info) {
+    public void setJavaScriptExceptionInfo(ContentSettingExceptionInfo info) {
         mJavaScriptExceptionInfo = info;
     }
 
     /**
      * Sets the Popup exception info for this Website.
      */
-    public void setPopupExceptionInfo(PopupExceptionInfo info) {
+    public void setPopupExceptionInfo(ContentSettingExceptionInfo info) {
         mPopupExceptionInfo = info;
     }
 
-    public PopupExceptionInfo getPopupExceptionInfo() {
+    public ContentSettingExceptionInfo getPopupExceptionInfo() {
         return mPopupExceptionInfo;
     }