Extracting placeholder information from Webkit to Blimp

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 13 matching lines @@
 #include "content/common/frame_replication_state.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/navigation_params.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"
 #include "content/public/common/file_chooser_file_info.h"
 #include "content/public/common/file_chooser_params.h"
+#include "content/public/common/form_field_data.h"
 #include "content/public/common/frame_navigate_params.h"
 #include "content/public/common/javascript_message_type.h"
 #include "content/public/common/page_importance_signals.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/resource_response.h"
 #include "content/public/common/stop_find_action.h"
 #include "content/public/common/three_d_api_types.h"
 #include "content/public/common/transition_element.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_platform_file.h"
@@ skipping 464 matching lines @@
   IPC_STRUCT_MEMBER(blink::WebSandboxFlags, sandbox_flags)
   IPC_STRUCT_MEMBER(content::FrameOwnerProperties, 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()
 
+IPC_STRUCT_TRAITS_BEGIN(content::FormFieldData)
+  IPC_STRUCT_TRAITS_MEMBER(text)
+  IPC_STRUCT_TRAITS_MEMBER(placeholder)
+  IPC_STRUCT_TRAITS_MEMBER(text_input_type)
+IPC_STRUCT_TRAITS_END()
+
 IPC_STRUCT_TRAITS_BEGIN(content::FileChooserFileInfo)
   IPC_STRUCT_TRAITS_MEMBER(file_path)
   IPC_STRUCT_TRAITS_MEMBER(display_name)
   IPC_STRUCT_TRAITS_MEMBER(file_system_url)
   IPC_STRUCT_TRAITS_MEMBER(modification_time)
   IPC_STRUCT_TRAITS_MEMBER(length)
   IPC_STRUCT_TRAITS_MEMBER(is_directory)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::FileChooserParams)
@@ skipping 184 matching lines @@
 
 // Notifies the corresponding RenderFrameProxy object to replace itself with the
 // RenderFrame object it is associated with.
 IPC_MESSAGE_ROUTED0(FrameMsg_DeleteProxy)
 
 // Request the text surrounding the selection with a |max_length|. The response
 // will be sent via FrameHostMsg_TextSurroundingSelectionResponse.
 IPC_MESSAGE_ROUTED1(FrameMsg_TextSurroundingSelectionRequest,
                     uint32_t /* max_length */)
 
+// Requests the renderer for information about currently focused text input
+// element.
+IPC_MESSAGE_ROUTED1(FrameMsg_FocusedFormFieldDataRequest, int)
+
 // Tells the renderer to insert a link to the specified stylesheet. This is
 // needed to support navigation transitions.
 IPC_MESSAGE_ROUTED1(FrameMsg_AddStyleSheetByURL, std::string)
 
 // Change the accessibility mode in the renderer process.
 IPC_MESSAGE_ROUTED1(FrameMsg_SetAccessibilityMode,
                     AccessibilityMode)
 
 // Dispatch a load event in the iframe element containing this frame.
 IPC_MESSAGE_ROUTED0(FrameMsg_DispatchLoad)
@@ skipping 612 matching lines @@
 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidChangeThemeColor,
                     SkColor /* theme_color */)
 
 // Response for FrameMsg_TextSurroundingSelectionRequest, |startOffset| and
 // |endOffset| are the offsets of the selection in the returned |content|.
 IPC_MESSAGE_ROUTED3(FrameHostMsg_TextSurroundingSelectionResponse,
                     base::string16,  /* content */
                     uint32_t, /* startOffset */
                     uint32_t/* endOffset */)
 
+// Response for FrameMsg_FocusedFormFieldDataRequest. Sends info about the
+// currently focused form field.
+IPC_MESSAGE_ROUTED2(FrameHostMsg_FocusedFormFieldDataResponse,
+                    int,
+                    content::FormFieldData)
+
 // Register a new handler for URL requests with the given scheme.
 IPC_MESSAGE_ROUTED4(FrameHostMsg_RegisterProtocolHandler,
                     std::string /* scheme */,
                     GURL /* url */,
                     base::string16 /* title */,
                     bool /* user_gesture */)
 
 // Unregister the registered handler for URL requests with the given scheme.
 IPC_MESSAGE_ROUTED3(FrameHostMsg_UnregisterProtocolHandler,
                     std::string /* scheme */,
@@ skipping 142 matching lines @@
 // nearest find result in the sending frame.
 IPC_MESSAGE_ROUTED2(FrameHostMsg_GetNearestFindResult_Reply,
                     int /* nfr_request_id */,
                     float /* distance */)
 #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.