Replicating WebFrame::uniqueName across renderers.

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>
 
@@ skipping 357 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(service_worker_provider_id)
 #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(scope)
   IPC_STRUCT_TRAITS_MEMBER(should_enforce_strict_mixed_content_checking)
 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 120 matching lines @@
 // to perform hittesting on the browser process.
 IPC_STRUCT_BEGIN(FrameHostMsg_HittestData_Params)
   // |surface_id| represents the surface used by this remote frame.
   IPC_STRUCT_MEMBER(cc::SurfaceId, surface_id)
 
   // If |ignored_for_hittest| then this surface should be ignored during
   // hittesting.
   IPC_STRUCT_MEMBER(bool, ignored_for_hittest)
 IPC_STRUCT_END()
 
+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()
+
 #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 339 matching lines @@
 IPC_MESSAGE_ROUTED4(FrameHostMsg_AddMessageToConsole,
                     int32_t,        /* log level */
                     base::string16, /* msg */
                     int32_t,        /* line number */
                     base::string16 /* source id */)
 
 // Sent by the renderer when a child frame is created in the renderer.
 //
 // Each of these messages will have a corresponding FrameHostMsg_Detach message
 // sent when the frame is detached from the DOM.
-IPC_SYNC_MESSAGE_CONTROL5_1(
-    FrameHostMsg_CreateChildFrame,
-    int32_t /* parent_routing_id */,
-    blink::WebTreeScopeType /* scope */,
-    std::string /* frame_name */,
-    blink::WebSandboxFlags /* sandbox flags */,
-    blink::WebFrameOwnerProperties /* frame_owner_properties */,
-    int32_t /* new_routing_id */)
+IPC_SYNC_MESSAGE_CONTROL1_1(FrameHostMsg_CreateChildFrame,
+                            FrameHostMsg_CreateChildFrame_Params,
+                            int32_t /* new_routing_id */)
 
 // Sent by the renderer to the parent RenderFrameHost when a child frame is
 // detached from the DOM.
 IPC_MESSAGE_ROUTED0(FrameHostMsg_Detach)
 
 // Indicates the renderer process is gone.  This actually is sent by the
 // browser process to itself, but keeps the interface cleaner.
 IPC_MESSAGE_ROUTED2(FrameHostMsg_RenderProcessGone,
                     int, /* this really is base::TerminationStatus */
                     int /* exit_code */)
@@ skipping 34 matching lines @@
 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidStartLoading,
                     bool /* to_different_document */)
 
 // Sent when the renderer is done loading a page.
 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_ROUTED1(FrameHostMsg_DidChangeName, std::string /* name */)
+IPC_MESSAGE_ROUTED2(FrameHostMsg_DidChangeName,
+                    std::string /* name */,
+                    std::string /* unique_name */)
 
 // 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 renderer changed the progress of a load.
 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeLoadProgress,
@@ skipping 502 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.