Index: components/subresource_filter/content/browser/content_subresource_filter_driver_factory.h |
diff --git a/components/subresource_filter/content/browser/content_subresource_filter_driver_factory.h b/components/subresource_filter/content/browser/content_subresource_filter_driver_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..76f93516357ae6b4fabf783c0f903ffc8bf22889 |
--- /dev/null |
+++ b/components/subresource_filter/content/browser/content_subresource_filter_driver_factory.h |
@@ -0,0 +1,66 @@ |
+// Copyright 2016 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. |
+ |
+#ifndef COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_CONTENT_SUBRESOURCE_FILTER_DRIVER_FACTORY_H_ |
+#define COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_CONTENT_SUBRESOURCE_FILTER_DRIVER_FACTORY_H_ |
+ |
+#include <map> |
+#include <utility> |
+ |
+#include "base/macros.h" |
+#include "base/supports_user_data.h" |
+#include "content/public/browser/web_contents_observer.h" |
+ |
+namespace content { |
+class WebContents; |
+class RenderFrameHost; |
+} // namespace content |
+ |
+namespace subresource_filter { |
+ |
+class ContentSubresourceFilterDriver; |
+ |
+// Controls the activation of subresource filtering for each page load in a |
+// WebContents and manufactures the per-frame ContentSubresourceFilterDrivers. |
+class ContentSubresourceFilterDriverFactory |
+ : public base::SupportsUserData::Data, |
+ public content::WebContentsObserver { |
+ public: |
+ static void CreateForWebContents(content::WebContents* web_contents); |
+ static ContentSubresourceFilterDriverFactory* FromWebContents( |
+ content::WebContents* web_contents); |
+ |
+ explicit ContentSubresourceFilterDriverFactory( |
+ content::WebContents* web_contents); |
+ ~ContentSubresourceFilterDriverFactory() override; |
+ |
+ private: |
+ typedef std::map<content::RenderFrameHost*, |
+ std::unique_ptr<ContentSubresourceFilterDriver>> |
+ FrameHostToOwnedDriverMap; |
+ |
+ void CreateDriverForFrameHostIfNeeded( |
+ content::RenderFrameHost* render_frame_host); |
+ ContentSubresourceFilterDriver* DriverFromFrameHost( |
+ content::RenderFrameHost* render_frame_host); |
+ |
+ // content::WebContentsObserver: |
+ void RenderFrameCreated(content::RenderFrameHost* render_frame_host) override; |
+ void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override; |
+ void DidStartProvisionalLoadForFrame( |
+ content::RenderFrameHost* render_frame_host, |
+ const GURL& validated_url, |
+ bool is_error_page, |
+ bool is_iframe_srcdoc) override; |
+ |
+ static const char kWebContentsUserDataKey[]; |
+ |
+ FrameHostToOwnedDriverMap frame_drivers_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ContentSubresourceFilterDriverFactory); |
+}; |
+ |
+} // namespace subresource_filter |
+ |
+#endif // COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_CONTENT_SUBRESOURCE_FILTER_DRIVER_FACTORY_H_ |