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Unified Diff: content/renderer/pepper/pepper_file_system_host.h

Issue 13726024: Refactor FileSystem (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 7 years, 8 months ago
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Index: content/renderer/pepper/pepper_file_system_host.h
diff --git a/content/renderer/pepper/pepper_file_system_host.h b/content/renderer/pepper/pepper_file_system_host.h
new file mode 100644
index 0000000000000000000000000000000000000000..92f69a635075d063420ae559863b4b9a31ef9abf
--- /dev/null
+++ b/content/renderer/pepper/pepper_file_system_host.h
@@ -0,0 +1,61 @@
+// Copyright (c) 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.
+
+#ifndef CONTENT_RENDERER_PEPPER_PEPPER_FILE_SYSTEM_HOST_H_
+#define CONTENT_RENDERER_PEPPER_PEPPER_FILE_SYSTEM_HOST_H_
+
+#include "base/basictypes.h"
+#include "base/memory/weak_ptr.h"
+#include "googleurl/src/gurl.h"
+#include "ppapi/c/pp_file_info.h"
+#include "ppapi/host/host_message_context.h"
+#include "ppapi/host/resource_host.h"
+
+namespace content {
+
+class RendererPpapiHost;
+
+class PepperFileSystemHost :
+ public ppapi::host::ResourceHost,
+ public base::SupportsWeakPtr<PepperFileSystemHost> {
+ public:
+ PepperFileSystemHost(RendererPpapiHost* host,
+ PP_Instance instance,
+ PP_Resource resource,
+ PP_FileSystemType type);
+ virtual ~PepperFileSystemHost();
+
+ // ppapi::host::ResourceHost override.
+ virtual int32_t OnResourceMessageReceived(
+ const IPC::Message& msg,
+ ppapi::host::HostMessageContext* context) OVERRIDE;
+
+ // Supports FileRefs direct access on the host side.
+ PP_FileSystemType GetType() const { return type_; }
+ bool IsOpened() const { return opened_; }
+ GURL GetRootUrl() const { return root_url_; }
+
+ // It's public only to allow PlatformCallbackAdaptor to access.
+ void OpenFileSystemReply(int32_t pp_error,
+ const GURL& root);
+
+ private:
+ int32_t OnHostMsgOpen(ppapi::host::HostMessageContext* context,
+ int64_t expected_size);
+
+ RendererPpapiHost* renderer_ppapi_host_;
+ ppapi::host::ReplyMessageContext reply_context_;
+ base::WeakPtrFactory<PepperFileSystemHost> weak_factory_;
+
+ PP_FileSystemType type_;
+ bool opened_; // whether open is successful.
+ GURL root_url_;
+ bool called_open_; // whether open has been called.
+
+ DISALLOW_COPY_AND_ASSIGN(PepperFileSystemHost);
+};
+
+} // namespace content
+
+#endif // CONTENT_RENDERER_PEPPER_PEPPER_FILE_SYSTEM_HOST_H_

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