Cleanup the IPC param traits structure

content/public/common/webkit_param_traits.h

Index: content/public/common/webkit_param_traits.h
===================================================================
--- content/public/common/webkit_param_traits.h	(revision 158377)
+++ content/public/common/webkit_param_traits.h	(working copy)
@@ -1,271 +0,0 @@
-// Copyright (c) 2012 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.
-
-// This file is used to define IPC::ParamTraits<> specializations for a number
-// of WebKit types so that they can be serialized over IPC.  IPC::ParamTraits<>
-// specializations for basic types (like int and std::string) and types in the
-// 'base' project can be found in ipc/ipc_message_utils.h.  This file contains
-// specializations for types that are used by the content code, and which need
-// manual serialization code.  This is usually because they're not structs with
-// public members.
-
-#ifndef CONTENT_PUBLIC_COMMON_WEBKIT_PARAM_TRAITS_H_
-#define CONTENT_PUBLIC_COMMON_WEBKIT_PARAM_TRAITS_H_
-
-#include <string>
-
-#include "base/memory/ref_counted.h"
-#include "content/common/content_export.h"
-#include "ipc/ipc_message_utils.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebData.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebTransformationMatrix.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h"
-#include "webkit/blob/blob_data.h"
-#include "webkit/glue/npruntime_util.h"
-#include "webkit/glue/resource_type.h"
-#include "webkit/glue/webcursor.h"
-#include "webkit/glue/window_open_disposition.h"
-#include "webkit/plugins/webplugininfo.h"
-
-namespace webkit {
-namespace forms {
-struct PasswordForm;
-}
-}
-
-namespace webkit_glue {
-struct ResourceDevToolsInfo;
-struct ResourceLoadTimingInfo;
-}
-
-// Define the NPVariant_Param struct and its enum here since it needs manual
-// serialization code.
-enum NPVariant_ParamEnum {
-  NPVARIANT_PARAM_VOID,
-  NPVARIANT_PARAM_NULL,
-  NPVARIANT_PARAM_BOOL,
-  NPVARIANT_PARAM_INT,
-  NPVARIANT_PARAM_DOUBLE,
-  NPVARIANT_PARAM_STRING,
-  // Used when when the NPObject is running in the caller's process, so we
-  // create an NPObjectProxy in the other process.
-  NPVARIANT_PARAM_SENDER_OBJECT_ROUTING_ID,
-  // Used when the NPObject we're sending is running in the callee's process
-  // (i.e. we have an NPObjectProxy for it).  In that case we want the callee
-  // to just use the raw pointer.
-  NPVARIANT_PARAM_RECEIVER_OBJECT_ROUTING_ID,
-};
-
-struct NPVariant_Param {
-  NPVariant_Param();
-  ~NPVariant_Param();
-
-  NPVariant_ParamEnum type;
-  bool bool_value;
-  int int_value;
-  double double_value;
-  std::string string_value;
-  int npobject_routing_id;
-};
-
-struct NPIdentifier_Param {
-  NPIdentifier_Param();
-  ~NPIdentifier_Param();
-
-  NPIdentifier identifier;
-};
-
-namespace IPC {
-
-template <>
-struct ParamTraits<WebKit::WebData> {
-  typedef WebKit::WebData param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<WebKit::WebTransformationMatrix> {
-  typedef WebKit::WebTransformationMatrix param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<webkit_glue::ResourceLoadTimingInfo> {
-  typedef webkit_glue::ResourceLoadTimingInfo param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<scoped_refptr<webkit_glue::ResourceDevToolsInfo> > {
-  typedef scoped_refptr<webkit_glue::ResourceDevToolsInfo> param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<NPVariant_Param> {
-  typedef NPVariant_Param param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<NPIdentifier_Param> {
-  typedef NPIdentifier_Param param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<webkit::WebPluginMimeType> {
-  typedef webkit::WebPluginMimeType param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct CONTENT_EXPORT ParamTraits<webkit::WebPluginInfo> {
-  typedef webkit::WebPluginInfo param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-template <>
-struct ParamTraits<WebCursor> {
-  typedef WebCursor param_type;
-  static void Write(Message* m, const param_type& p) {
-    p.Serialize(m);
-  }
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r)  {
-    return r->Deserialize(iter);
-  }
-  static void Log(const param_type& p, std::string* l) {
-    l->append("<WebCursor>");
-  }
-};
-
-template <>
-struct ParamTraits<WebKit::WebInputEvent::Type> {
-  typedef WebKit::WebInputEvent::Type param_type;
-  static void Write(Message* m, const param_type& p) {
-    m->WriteInt(p);
-  }
-  static bool Read(const Message* m, PickleIterator* iter, param_type* p) {
-    int type;
-    if (!m->ReadInt(iter, &type))
-      return false;
-    *p = static_cast<WebKit::WebInputEvent::Type>(type);
-    return true;
-  }
-  static void Log(const param_type& p, std::string* l) {
-    const char* type;
-    switch (p) {
-     case WebKit::WebInputEvent::MouseDown:
-      type = "MouseDown";
-      break;
-     case WebKit::WebInputEvent::MouseUp:
-      type = "MouseUp";
-      break;
-     case WebKit::WebInputEvent::MouseMove:
-      type = "MouseMove";
-      break;
-     case WebKit::WebInputEvent::MouseLeave:
-      type = "MouseLeave";
-      break;
-     case WebKit::WebInputEvent::MouseEnter:
-      type = "MouseEnter";
-      break;
-     case WebKit::WebInputEvent::MouseWheel:
-      type = "MouseWheel";
-      break;
-     case WebKit::WebInputEvent::RawKeyDown:
-      type = "RawKeyDown";
-      break;
-     case WebKit::WebInputEvent::KeyDown:
-      type = "KeyDown";
-      break;
-     case WebKit::WebInputEvent::KeyUp:
-      type = "KeyUp";
-      break;
-     default:
-      type = "None";
-      break;
-    }
-    LogParam(std::string(type), l);
-  }
-};
-
-typedef const WebKit::WebInputEvent* WebInputEventPointer;
-template <>
-struct ParamTraits<WebInputEventPointer> {
-  typedef WebInputEventPointer param_type;
-  static void Write(Message* m, const param_type& p) {
-    m->WriteData(reinterpret_cast<const char*>(p), p->size);
-  }
-  // Note: upon read, the event has the lifetime of the message.
-  static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
-    const char* data;
-    int data_length;
-    if (!m->ReadData(iter, &data, &data_length)) {
-      NOTREACHED();
-      return false;
-    }
-    if (data_length < static_cast<int>(sizeof(WebKit::WebInputEvent))) {
-      NOTREACHED();
-      return false;
-    }
-    param_type event = reinterpret_cast<param_type>(data);
-    // Check that the data size matches that of the event (we check the latter
-    // in the delegate).
-    if (data_length != static_cast<int>(event->size)) {
-      NOTREACHED();
-      return false;
-    }
-    *r = event;
-    return true;
-  }
-  static void Log(const param_type& p, std::string* l) {
-    l->append("(");
-    LogParam(p->size, l);
-    l->append(", ");
-    LogParam(p->type, l);
-    l->append(", ");
-    LogParam(p->timeStampSeconds, l);
-    l->append(")");
-  }
-};
-
-template <>
-struct SimilarTypeTraits<WebKit::WebTextDirection> {
-  typedef int Type;
-};
-
-template <>
-struct SimilarTypeTraits<WindowOpenDisposition> {
-  typedef int Type;
-};
-
-template <>
-struct CONTENT_EXPORT ParamTraits<webkit::forms::PasswordForm> {
-  typedef webkit::forms::PasswordForm param_type;
-  static void Write(Message* m, const param_type& p);
-  static bool Read(const Message* m, PickleIterator* iter, param_type* p);
-  static void Log(const param_type& p, std::string* l);
-};
-
-}  // namespace IPC
-
-#endif  // CONTENT_PUBLIC_COMMON_WEBKIT_PARAM_TRAITS_H_