Take script URLs into account when applying script content settings.

chrome/renderer/content_settings_observer.h

Index: chrome/renderer/content_settings_observer.h
diff --git a/chrome/renderer/content_settings_observer.h b/chrome/renderer/content_settings_observer.h
index acff53b001feaecb51afdc3ac6f3cdb2aa7b3f18..6c3d3f5ac2595c4d4b6cb8ee650155411f2a8856 100644
--- a/chrome/renderer/content_settings_observer.h
+++ b/chrome/renderer/content_settings_observer.h
@@ -27,21 +27,11 @@ class ContentSettingsObserver
   explicit ContentSettingsObserver(content::RenderView* render_view);
   virtual ~ContentSettingsObserver();
 
-  // Sets the content settings that back allowScripts() and allowPlugins().
-  void SetContentSettings(const ContentSettings& settings);
-
-  // Sets the default content settings that back allowScripts() and
-  // allowPlugins().
-  void SetDefaultContentSettings(const ContentSettings* settings);
-
-  // Sets the image setting rules which back |allowImage()|. The
-  // |ContentSettingsForOneType| object must outlive this
+  // Sets the content setting rules which back |AllowImage()|, |AllowScript()|,
+  // and |AllowScriptFromSource()|. |content_setting_rules| must outlive this
   // |ContentSettingsObserver|.
-  void SetImageSettingRules(
-      const ContentSettingsForOneType* image_setting_rules);
-
-  // Returns the setting for the given type.
-  ContentSetting GetContentSetting(ContentSettingsType type);
+  void SetContentSettingRules(
+      const RendererContentSettingRules* content_setting_rules);
 
   bool plugins_temporarily_allowed() {
     return plugins_temporarily_allowed_;
@@ -68,6 +58,8 @@ class ContentSettingsObserver
                       const WebKit::WebSecurityOrigin& origin);
   bool AllowPlugins(WebKit::WebFrame* frame, bool enabled_per_settings);
   bool AllowScript(WebKit::WebFrame* frame, bool enabled_per_settings);
+  bool AllowScriptFromSource(WebKit::WebFrame* frame, bool enabled_per_settings,
+                             const WebKit::WebURL& script_url);
   bool AllowStorage(WebKit::WebFrame* frame, bool local);
   void DidNotAllowPlugins(WebKit::WebFrame* frame);
   void DidNotAllowScript(WebKit::WebFrame* frame);
@@ -79,33 +71,16 @@ class ContentSettingsObserver
                                         bool is_new_navigation);
 
   // Message handlers.
-  void OnSetContentSettingsForLoadingURL(
-      const GURL& url,
-      const ContentSettings& content_settings);
   void OnLoadBlockedPlugins();
 
-  // Helper method that returns if the user wants to block content of type
-  // |content_type|.
-  bool AllowContentType(ContentSettingsType settings_type);
-
   // Resets the |content_blocked_| array.
   void ClearBlockedContentSettings();
 
-  typedef std::map<GURL, ContentSettings> HostContentSettings;
-  HostContentSettings host_content_settings_;
-
-  // A pointer to the most up-to-date view of the default content
-  // settings. Normally, they are owned by |ChromeRenderProcessObserver|. In the
-  // tests they are owned by the caller of |SetDefaultContentSettings|.
-  const ContentSettings* default_content_settings_;
-
-  // Stores if loading of scripts and plugins is allowed.
-  ContentSettings current_content_settings_;
-
-  // Stores the rules for image content settings. Normally, they are owned by
-  // |ChromeRenderProcessObserver|. In the tests they are owned by the caller of
-  // |SetImageSettingRules|.
-  const ContentSettingsForOneType* image_setting_rules_;
+  // A pointer to content setting rules stored by the renderer. Normally, the
+  // |RendererContentSettingRules| object is owned by
+  // |ChromeRenderProcessObserver|. In the tests it is owned by the caller of
+  // |SetContentSettingRules|.
+  const RendererContentSettingRules* content_setting_rules_;
 
   // Stores if images, scripts, and plugins have actually been blocked.
   bool content_blocked_[CONTENT_SETTINGS_NUM_TYPES];