Implement ContentSecurityPolicy on the browser-side.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 35 matching lines @@
 #include "content/child/v8_value_converter_impl.h"
 #include "content/child/web_url_loader_impl.h"
 #include "content/child/web_url_request_util.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/child/weburlresponse_extradata_impl.h"
 #include "content/common/accessibility_messages.h"
 #include "content/common/associated_interface_provider_impl.h"
 #include "content/common/associated_interfaces.mojom.h"
 #include "content/common/clipboard_messages.h"
 #include "content/common/content_constants_internal.h"
+#include "content/common/content_security_policy/csp_context.h"
 #include "content/common/content_security_policy_header.h"
 #include "content/common/download/mhtml_save_status.h"
 #include "content/common/edit_command.h"
 #include "content/common/frame_messages.h"
 #include "content/common/frame_owner_properties.h"
 #include "content/common/frame_replication_state.h"
 #include "content/common/input_messages.h"
 #include "content/common/navigation_params.h"
 #include "content/common/page_messages.h"
 #include "content/common/savable_subframe.h"
@@ skipping 22 matching lines @@
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/public/renderer/context_menu_client.h"
 #include "content/public/renderer/document_state.h"
 #include "content/public/renderer/navigation_state.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "content/renderer/accessibility/render_accessibility_impl.h"
 #include "content/renderer/browser_plugin/browser_plugin.h"
 #include "content/renderer/browser_plugin/browser_plugin_manager.h"
 #include "content/renderer/child_frame_compositing_helper.h"
+#include "content/renderer/content_security_policy_util.h"
 #include "content/renderer/context_menu_params_builder.h"
 #include "content/renderer/devtools/devtools_agent.h"
 #include "content/renderer/dom_automation_controller.h"
 #include "content/renderer/effective_connection_type_helper.h"
 #include "content/renderer/external_popup_menu.h"
 #include "content/renderer/frame_owner_properties.h"
 #include "content/renderer/gpu/gpu_benchmarking_extension.h"
 #include "content/renderer/history_entry.h"
 #include "content/renderer/history_serialization.h"
 #include "content/renderer/image_downloader/image_downloader_impl.h"
@@ skipping 3093 matching lines @@
 
 void RenderFrameImpl::didSetFeaturePolicyHeader(
     const blink::WebParsedFeaturePolicyHeader& parsed_header) {
   Send(new FrameHostMsg_DidSetFeaturePolicyHeader(
       routing_id_, FeaturePolicyHeaderFromWeb(parsed_header)));
 }
 
 void RenderFrameImpl::didAddContentSecurityPolicy(
     const blink::WebString& header_value,
     blink::WebContentSecurityPolicyType type,
-    blink::WebContentSecurityPolicySource source) {
-  if (!SiteIsolationPolicy::AreCrossProcessFramesPossible())
-    return;
-
+    blink::WebContentSecurityPolicySource source,
+    const std::vector<blink::WebContentSecurityPolicyPolicy>& policies) {
   ContentSecurityPolicyHeader header;
   header.header_value = header_value.utf8();
   header.type = type;
   header.source = source;
-  Send(new FrameHostMsg_DidAddContentSecurityPolicy(routing_id_, header));
+
+  std::vector<ContentSecurityPolicy> content_policies;
+  for (const auto& policy : policies)
+    content_policies.push_back(BuildContentSecurityPolicy(policy));
+
+  Send(new FrameHostMsg_DidAddContentSecurityPolicy(routing_id_, header,
+                                                    content_policies));
 }
 
 void RenderFrameImpl::didChangeFrameOwnerProperties(
     blink::WebFrame* child_frame,
     const blink::WebFrameOwnerProperties& frame_owner_properties) {
   Send(new FrameHostMsg_DidChangeFrameOwnerProperties(
       routing_id_, GetRoutingIdForFrameOrProxy(child_frame),
       ConvertWebFrameOwnerPropertiesToFrameOwnerProperties(
           frame_owner_properties)));
 }
@@ skipping 3625 matching lines @@
   // event target. Potentially a Pepper plugin will receive the event.
   // In order to tell whether a plugin gets the last mouse event and which it
   // is, we set |pepper_last_mouse_event_target_| to null here. If a plugin gets
   // the event, it will notify us via DidReceiveMouseEvent() and set itself as
   // |pepper_last_mouse_event_target_|.
   pepper_last_mouse_event_target_ = nullptr;
 #endif
 }
 
 }  // namespace content