Replicate Content-Security-Policy into remote frame proxies.

content/common/frame_messages.h

 // 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.
 
 // IPC messages for interacting with frames.
 // Multiply-included message file, hence no include guard.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "build/build_config.h"
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surface_sequence.h"
 #include "content/common/content_export.h"
 #include "content/common/content_param_traits.h"
+#include "content/common/content_security_policy_header.h"
 #include "content/common/frame_message_enums.h"
 #include "content/common/frame_replication_state.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/navigation_params.h"
 #include "content/common/resource_request_body.h"
 #include "content/common/savable_subframe.h"
 #include "content/public/common/color_suggestion.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/console_message_level.h"
 #include "content/public/common/context_menu_params.h"
@@ skipping 348 matching lines @@
 #if defined(OS_ANDROID)
   IPC_STRUCT_TRAITS_MEMBER(data_url_as_string)
 #endif
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::FrameReplicationState)
   IPC_STRUCT_TRAITS_MEMBER(origin)
   IPC_STRUCT_TRAITS_MEMBER(sandbox_flags)
   IPC_STRUCT_TRAITS_MEMBER(name)
   IPC_STRUCT_TRAITS_MEMBER(unique_name)
+  IPC_STRUCT_TRAITS_MEMBER(accumulated_csp_headers)
   IPC_STRUCT_TRAITS_MEMBER(scope)
   IPC_STRUCT_TRAITS_MEMBER(should_enforce_strict_mixed_content_checking)
   IPC_STRUCT_TRAITS_MEMBER(has_potentially_trustworthy_unique_origin)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_BEGIN(FrameMsg_NewFrame_WidgetParams)
   // Gives the routing ID for the RenderWidget that will be attached to the
   // new RenderFrame. If the RenderFrame does not need a RenderWidget, this
   // is MSG_ROUTING_NONE and the other parameters are not read.
   IPC_STRUCT_MEMBER(int, routing_id)
@@ skipping 135 matching lines @@
 
 IPC_STRUCT_BEGIN(FrameHostMsg_CreateChildFrame_Params)
   IPC_STRUCT_MEMBER(int32_t, parent_routing_id)
   IPC_STRUCT_MEMBER(blink::WebTreeScopeType, scope)
   IPC_STRUCT_MEMBER(std::string, frame_name)
   IPC_STRUCT_MEMBER(std::string, frame_unique_name)
   IPC_STRUCT_MEMBER(blink::WebSandboxFlags, sandbox_flags)
   IPC_STRUCT_MEMBER(blink::WebFrameOwnerProperties, frame_owner_properties)
 IPC_STRUCT_END()
 
+IPC_STRUCT_TRAITS_BEGIN(content::ContentSecurityPolicyHeader)
+  IPC_STRUCT_TRAITS_MEMBER(header_value)
+  IPC_STRUCT_TRAITS_MEMBER(type)
+  IPC_STRUCT_TRAITS_MEMBER(source)
+IPC_STRUCT_TRAITS_END()
+
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 // This message is used for supporting popup menus on Mac OS X and Android using
 // native controls. See the FrameHostMsg_ShowPopup message.
 IPC_STRUCT_BEGIN(FrameHostMsg_ShowPopup_Params)
   // Position on the screen.
   IPC_STRUCT_MEMBER(gfx::Rect, bounds)
 
   // The height of each item in the menu.
   IPC_STRUCT_MEMBER(int, item_height)
 
@@ skipping 210 matching lines @@
 
 // Notifies the frame that its parent has changed the frame's sandbox flags.
 IPC_MESSAGE_ROUTED1(FrameMsg_DidUpdateSandboxFlags, blink::WebSandboxFlags)
 
 // Update a proxy's window.name property.  Used when the frame's name is
 // changed in another process.
 IPC_MESSAGE_ROUTED2(FrameMsg_DidUpdateName,
                     std::string /* name */,
                     std::string /* unique_name */)
 
+// Updates replicated ContentSecurityPolicy in a frame proxy.
+IPC_MESSAGE_ROUTED1(FrameMsg_AddContentSecurityPolicy,
+                    content::ContentSecurityPolicyHeader)
+
+// Resets ContentSecurityPolicy in a frame proxy / in RemoteSecurityContext.
+IPC_MESSAGE_ROUTED0(FrameMsg_ResetContentSecurityPolicy)
+
 // Update a proxy's replicated enforcement of strict mixed content
 // checking.  Used when the frame's mixed content setting is changed in
 // another process.
 IPC_MESSAGE_ROUTED1(FrameMsg_EnforceStrictMixedContentChecking,
                     bool /* should enforce */)
 
 // Update a proxy's replicated origin.  Used when the frame is navigated to a
 // new origin.
 IPC_MESSAGE_ROUTED2(FrameMsg_DidUpdateOrigin,
                     url::Origin /* origin */,
@@ skipping 174 matching lines @@
 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidStopLoading)
 
 // Notifies the browser that this frame has new session history information.
 IPC_MESSAGE_ROUTED1(FrameHostMsg_UpdateState, content::PageState /* state */)
 
 // Sent when the frame changes its window.name.
 IPC_MESSAGE_ROUTED2(FrameHostMsg_DidChangeName,
                     std::string /* name */,
                     std::string /* unique_name */)
 
+// Notifies the browser process about a new Content Security Policy that needs
+// to be applies to the frame.  This message is sent when a frame commits
+// navigation to a new location (reporting accumulated policies from HTTP
+// headers and/or policies that might have been inherited from the parent frame)
+// or when a new policy has been discovered afterwards (i.e. found in a
+// dynamically added or a static <meta> element).
+IPC_MESSAGE_ROUTED1(FrameHostMsg_DidAddContentSecurityPolicy,
+                    content::ContentSecurityPolicyHeader)
+
 // Sent when the frame starts enforcing strict mixed content
 // checking. Sending this information in DidCommitProvisionalLoad isn't
 // sufficient; this message is needed because, for example, a document
 // can dynamically insert a <meta> tag that causes strict mixed content
 // checking to be enforced.
 IPC_MESSAGE_ROUTED0(FrameHostMsg_EnforceStrictMixedContentChecking)
 
 // Sent when the frame is set to a unique origin. TODO(estark): this IPC
 // only exists to support dynamic sandboxing via a CSP delivered in a
 // <meta> tag. This is not supposed to be allowed per the CSP spec and
@@ skipping 466 matching lines @@
 IPC_MESSAGE_ROUTED3(FrameHostMsg_FindMatchRects_Reply,
                     int /* version */,
                     std::vector<gfx::RectF> /* rects */,
                     gfx::RectF /* active_rect */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent FrameMsg, then ifdefs for platform specific FrameMsg, then
 // platform independent FrameHostMsg, then ifdefs for platform specific
 // FrameHostMsg.