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// Copyright (c) 2009 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 contains ParamTraits templates to support serialization of WebKit
// data types over IPC.
#ifndef CHROME_COMMON_WEBKIT_PARAM_TRAITS_H_
#define CHROME_COMMON_WEBKIT_PARAM_TRAITS_H_
#include "chrome/common/ipc_message_utils.h"
#include "third_party/WebKit/WebKit/chromium/public/WebCache.h"
#include "third_party/WebKit/WebKit/chromium/public/WebConsoleMessage.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFindInPageRequest.h"
#include "third_party/WebKit/WebKit/chromium/public/WebInputEvent.h"
#include "third_party/WebKit/WebKit/chromium/public/WebScreenInfo.h"
namespace IPC {
template <>
struct ParamTraits<WebKit::WebRect> {
typedef WebKit::WebRect param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, p.x);
WriteParam(m, p.y);
WriteParam(m, p.width);
WriteParam(m, p.height);
}
static bool Read(const Message* m, void** iter, param_type* p) {
return
ReadParam(m, iter, &p->x) &&
ReadParam(m, iter, &p->y) &&
ReadParam(m, iter, &p->width) &&
ReadParam(m, iter, &p->height);
}
static void Log(const param_type& p, std::wstring* l) {
l->append(L"(");
LogParam(p.x, l);
l->append(L", ");
LogParam(p.y, l);
l->append(L", ");
LogParam(p.width, l);
l->append(L", ");
LogParam(p.height, l);
l->append(L")");
}
};
template <>
struct ParamTraits<WebKit::WebScreenInfo> {
typedef WebKit::WebScreenInfo param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, p.depth);
WriteParam(m, p.depthPerComponent);
WriteParam(m, p.isMonochrome);
WriteParam(m, p.rect);
WriteParam(m, p.availableRect);
}
static bool Read(const Message* m, void** iter, param_type* p) {
return
ReadParam(m, iter, &p->depth) &&
ReadParam(m, iter, &p->depthPerComponent) &&
ReadParam(m, iter, &p->isMonochrome) &&
ReadParam(m, iter, &p->rect) &&
ReadParam(m, iter, &p->availableRect);
}
static void Log(const param_type& p, std::wstring* l) {
l->append(L"(");
LogParam(p.depth, l);
l->append(L", ");
LogParam(p.depthPerComponent, l);
l->append(L", ");
LogParam(p.isMonochrome, l);
l->append(L", ");
LogParam(p.rect, l);
l->append(L", ");
LogParam(p.availableRect, l);
l->append(L")");
}
};
template <>
struct ParamTraits<WebKit::WebString> {
typedef WebKit::WebString param_type;
static void Write(Message* m, const param_type& p) {
m->WriteData(reinterpret_cast<const char*>(p.data()),
static_cast<int>(p.length() * sizeof(WebKit::WebUChar)));
}
static bool Read(const Message* m, void** iter, param_type* p) {
const char* data;
int data_len;
if (!m->ReadData(iter, &data, &data_len))
return false;
p->assign(reinterpret_cast<const WebKit::WebUChar*>(data),
static_cast<size_t>(data_len / sizeof(WebKit::WebUChar)));
return true;
}
static void Log(const param_type& p, std::wstring* l) {
l->append(UTF16ToWideHack(p));
}
};
template <>
struct ParamTraits<WebKit::WebConsoleMessage::Level> {
typedef WebKit::WebConsoleMessage::Level param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, static_cast<int>(p));
}
static bool Read(const Message* m, void** iter, param_type* r) {
int value;
if (!ReadParam(m, iter, &value))
return false;
*r = static_cast<param_type>(value);
return true;
}
static void Log(const param_type& p, std::wstring* l) {
LogParam(static_cast<int>(p), l);
}
};
template <>
struct ParamTraits<WebKit::WebConsoleMessage> {
typedef WebKit::WebConsoleMessage param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, p.level);
WriteParam(m, p.text);
}
static bool Read(const Message* m, void** iter, param_type* r) {
return
ReadParam(m, iter, &r->level) &&
ReadParam(m, iter, &r->text);
}
static void Log(const param_type& p, std::wstring* l) {
l->append(L"(");
LogParam(p.level, l);
l->append(L", ");
LogParam(p.text, l);
l->append(L")");
}
};
template <>
struct ParamTraits<WebKit::WebFindInPageRequest> {
typedef WebKit::WebFindInPageRequest param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, p.identifier);
WriteParam(m, p.text);
WriteParam(m, p.forward);
WriteParam(m, p.matchCase);
WriteParam(m, p.findNext);
}
static bool Read(const Message* m, void** iter, param_type* p) {
return
ReadParam(m, iter, &p->identifier) &&
ReadParam(m, iter, &p->text) &&
ReadParam(m, iter, &p->forward) &&
ReadParam(m, iter, &p->matchCase) &&
ReadParam(m, iter, &p->findNext);
}
static void Log(const param_type& p, std::wstring* l) {
l->append(L"<FindInPageRequest>");
}
};
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, void** 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::wstring* l) {
std::wstring type;
switch (p) {
case WebKit::WebInputEvent::MouseDown:
type = L"MouseDown";
break;
case WebKit::WebInputEvent::MouseUp:
type = L"MouseUp";
break;
case WebKit::WebInputEvent::MouseMove:
type = L"MouseMove";
break;
case WebKit::WebInputEvent::MouseLeave:
type = L"MouseLeave";
break;
case WebKit::WebInputEvent::MouseDoubleClick:
type = L"MouseDoubleClick";
break;
case WebKit::WebInputEvent::MouseWheel:
type = L"MouseWheel";
break;
case WebKit::WebInputEvent::RawKeyDown:
type = L"RawKeyDown";
break;
case WebKit::WebInputEvent::KeyDown:
type = L"KeyDown";
break;
case WebKit::WebInputEvent::KeyUp:
type = L"KeyUp";
break;
default:
type = L"None";
break;
}
LogParam(type, l);
}
};
// Traits for WebKit::WebCache::UsageStats
template <>
struct ParamTraits<WebKit::WebCache::UsageStats> {
typedef WebKit::WebCache::UsageStats param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, p.minDeadCapacity);
WriteParam(m, p.maxDeadCapacity);
WriteParam(m, p.capacity);
WriteParam(m, p.liveSize);
WriteParam(m, p.deadSize);
}
static bool Read(const Message* m, void** iter, param_type* r) {
return
ReadParam(m, iter, &r->minDeadCapacity) &&
ReadParam(m, iter, &r->maxDeadCapacity) &&
ReadParam(m, iter, &r->capacity) &&
ReadParam(m, iter, &r->liveSize) &&
ReadParam(m, iter, &r->deadSize);
}
static void Log(const param_type& p, std::wstring* l) {
l->append(L"<WebCache::UsageStats>");
}
};
template <>
struct ParamTraits<WebKit::WebCache::ResourceTypeStat> {
typedef WebKit::WebCache::ResourceTypeStat param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, p.count);
WriteParam(m, p.size);
WriteParam(m, p.liveSize);
WriteParam(m, p.decodedSize);
}
static bool Read(const Message* m, void** iter, param_type* r) {
bool result =
ReadParam(m, iter, &r->count) &&
ReadParam(m, iter, &r->size) &&
ReadParam(m, iter, &r->liveSize) &&
ReadParam(m, iter, &r->decodedSize);
return result;
}
static void Log(const param_type& p, std::wstring* l) {
l->append(StringPrintf(L"%d %d %d %d", p.count, p.size, p.liveSize,
p.decodedSize));
}
};
template <>
struct ParamTraits<WebKit::WebCache::ResourceTypeStats> {
typedef WebKit::WebCache::ResourceTypeStats param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, p.images);
WriteParam(m, p.cssStyleSheets);
WriteParam(m, p.scripts);
WriteParam(m, p.xslStyleSheets);
WriteParam(m, p.fonts);
}
static bool Read(const Message* m, void** iter, param_type* r) {
bool result =
ReadParam(m, iter, &r->images) &&
ReadParam(m, iter, &r->cssStyleSheets) &&
ReadParam(m, iter, &r->scripts) &&
ReadParam(m, iter, &r->xslStyleSheets) &&
ReadParam(m, iter, &r->fonts);
return result;
}
static void Log(const param_type& p, std::wstring* l) {
l->append(L"<WebCoreStats>");
LogParam(p.images, l);
LogParam(p.cssStyleSheets, l);
LogParam(p.scripts, l);
LogParam(p.xslStyleSheets, l);
LogParam(p.fonts, l);
l->append(L"</WebCoreStats>");
}
};
} // namespace IPC
#endif // CHROME_COMMON_WEBKIT_PARAM_TRAITS_H_
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