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// Copyright (c) 2011 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.
#ifndef CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_
#define CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_
#pragma once
#include "base/compiler_specific.h"
#include "base/platform_file.h"
#include "content/utility/content_utility_client.h"
class FilePath;
namespace gfx {
class Rect;
}
namespace printing {
struct PageRange;
}
namespace chrome {
class ChromeContentUtilityClient : public content::ContentUtilityClient {
public:
ChromeContentUtilityClient();
~ChromeContentUtilityClient();
virtual void UtilityThreadStarted() OVERRIDE;
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
private:
virtual bool Send(IPC::Message* message);
// IPC message handlers.
void OnUnpackExtension(const FilePath& extension_path);
void OnUnpackWebResource(const std::string& resource_data);
void OnParseUpdateManifest(const std::string& xml);
void OnDecodeImage(const std::vector<unsigned char>& encoded_data);
void OnDecodeImageBase64(const std::string& encoded_data);
void OnRenderPDFPagesToMetafile(
base::PlatformFile pdf_file,
const FilePath& metafile_path,
const gfx::Rect& render_area,
int render_dpi,
const std::vector<printing::PageRange>& page_ranges);
void OnParseJSON(const std::string& json);
#if defined(OS_WIN)
// Helper method for Windows.
// |highest_rendered_page_number| is set to -1 on failure to render any page.
bool RenderPDFToWinMetafile(
base::PlatformFile pdf_file,
const FilePath& metafile_path,
const gfx::Rect& render_area,
int render_dpi,
const std::vector<printing::PageRange>& page_ranges,
int* highest_rendered_page_number);
#endif // defined(OS_WIN)
void OnGetPrinterCapsAndDefaults(const std::string& printer_name);
};
} // namespace chrome
#endif // CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_