Put file_system messages in their own file and move them to content, in preparation of moving child_thread.

TBR=avi
Review URL: http://codereview.chromium.org/6624066

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@77193 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 181 insertions, 0 deletions

diff --git a/content/common/common_param_traits.cc b/content/common/common_param_traits.cc
index fe92765..b5ba062 100644
--- a/content/common/common_param_traits.cc
+++ b/content/common/common_param_traits.cc
@@ -427,4 +427,47 @@ void ParamTraits<scoped_refptr<webkit_glue::ResourceDevToolsInfo> >::Log(
   l->append(")");
 }
 
+void ParamTraits<base::PlatformFileInfo>::Write(
+    Message* m, const param_type& p) {
+  WriteParam(m, p.size);
+  WriteParam(m, p.is_directory);
+  WriteParam(m, p.last_modified.ToDoubleT());
+  WriteParam(m, p.last_accessed.ToDoubleT());
+  WriteParam(m, p.creation_time.ToDoubleT());
+}
+
+bool ParamTraits<base::PlatformFileInfo>::Read(
+    const Message* m, void** iter, param_type* p) {
+  double last_modified;
+  double last_accessed;
+  double creation_time;
+  bool result =
+      ReadParam(m, iter, &p->size) &&
+      ReadParam(m, iter, &p->is_directory) &&
+      ReadParam(m, iter, &last_modified) &&
+      ReadParam(m, iter, &last_accessed) &&
+      ReadParam(m, iter, &creation_time);
+  if (result) {
+    p->last_modified = base::Time::FromDoubleT(last_modified);
+    p->last_accessed = base::Time::FromDoubleT(last_accessed);
+    p->creation_time = base::Time::FromDoubleT(creation_time);
+  }
+  return result;
+}
+
+void ParamTraits<base::PlatformFileInfo>::Log(
+    const param_type& p, std::string* l) {
+  l->append("(");
+  LogParam(p.size, l);
+  l->append(",");
+  LogParam(p.is_directory, l);
+  l->append(",");
+  LogParam(p.last_modified.ToDoubleT(), l);
+  l->append(",");
+  LogParam(p.last_accessed.ToDoubleT(), l);
+  l->append(",");
+  LogParam(p.creation_time.ToDoubleT(), l);
+  l->append(")");
+}
+
 }  // namespace IPC
diff --git a/content/common/common_param_traits.h b/content/common/common_param_traits.h
index 1ecb5bb..f6f79b6 100644
--- a/content/common/common_param_traits.h
+++ b/content/common/common_param_traits.h
@@ -14,6 +14,7 @@
 #define CONTENT_COMMON_COMMON_PARAM_TRAITS_H_
 #pragma once
 
+#include "base/platform_file.h"
 #include "base/ref_counted.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_message_utils.h"
@@ -108,6 +109,19 @@ struct ParamTraits<scoped_refptr<webkit_glue::ResourceDevToolsInfo> > {
   static void Log(const param_type& p, std::string* l);
 };
 
+template <>
+struct ParamTraits<base::PlatformFileInfo> {
+  typedef base::PlatformFileInfo param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, void** iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
+template <>
+struct SimilarTypeTraits<base::PlatformFileError> {
+  typedef int Type;
+};
+
 }  // namespace IPC
 
 #endif  // CONTENT_COMMON_COMMON_PARAM_TRAITS_H_
diff --git a/content/common/content_message_generator.h b/content/common/content_message_generator.h
index ac64b0d..c363be5 100644
--- a/content/common/content_message_generator.h
+++ b/content/common/content_message_generator.h
@@ -4,6 +4,7 @@
 
 // Multiply-included file, hence no include guard.
 
+#include "content/common/file_system_messages.h"
 #include "content/common/p2p_messages.h"
 #include "content/common/resource_messages.h"
 #include "content/common/socket_stream_messages.h"
diff --git a/content/common/file_system_messages.h b/content/common/file_system_messages.h
new file mode 100644
index 0000000..6965abe
--- /dev/null
+++ b/content/common/file_system_messages.h
@@ -0,0 +1,123 @@
+// 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.
+
+// IPC messages for the file system.
+// Multiply-included message file, hence no include guard.
+
+#include "base/file_util_proxy.h"
+#include "ipc/ipc_message_macros.h"
+#include "webkit/fileapi/file_system_types.h"
+
+#define IPC_MESSAGE_START FileSystemMsgStart
+
+IPC_STRUCT_TRAITS_BEGIN(base::FileUtilProxy::Entry)
+  IPC_STRUCT_TRAITS_MEMBER(name)
+  IPC_STRUCT_TRAITS_MEMBER(is_directory)
+IPC_STRUCT_TRAITS_END()
+
+IPC_ENUM_TRAITS(fileapi::FileSystemType)
+
+// File system messages sent from the browser to the child process.
+
+// WebFrameClient::openFileSystem response messages.
+IPC_MESSAGE_CONTROL4(FileSystemMsg_OpenComplete,
+                     int /* request_id */,
+                     bool /* accepted */,
+                     std::string /* name */,
+                     FilePath /* root_path */)
+
+// WebFileSystem response messages.
+IPC_MESSAGE_CONTROL1(FileSystemMsg_DidSucceed,
+                     int /* request_id */)
+IPC_MESSAGE_CONTROL2(FileSystemMsg_DidReadMetadata,
+                     int /* request_id */,
+                     base::PlatformFileInfo)
+IPC_MESSAGE_CONTROL3(FileSystemMsg_DidReadDirectory,
+                     int /* request_id */,
+                     std::vector<base::FileUtilProxy::Entry> /* entries */,
+                     bool /* has_more */)
+IPC_MESSAGE_CONTROL3(FileSystemMsg_DidWrite,
+                     int /* request_id */,
+                     int64 /* byte count */,
+                     bool /* complete */)
+IPC_MESSAGE_CONTROL2(FileSystemMsg_DidFail,
+                     int /* request_id */,
+                     base::PlatformFileError /* error_code */)
+
+// File system messages sent from the child process to the browser.
+
+// WebFrameClient::openFileSystem() message.
+IPC_MESSAGE_CONTROL5(FileSystemHostMsg_Open,
+                     int /* request_id */,
+                     GURL /* origin_url */,
+                     fileapi::FileSystemType /* type */,
+                     int64 /* requested_size */,
+                     bool /* create */)
+
+// WebFileSystem::move() message.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Move,
+                     int /* request_id */,
+                     FilePath /* src path */,
+                     FilePath /* dest path */)
+
+// WebFileSystem::copy() message.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Copy,
+                     int /* request_id */,
+                     FilePath /* src path */,
+                     FilePath /* dest path */)
+
+// WebFileSystem::remove() message.
+IPC_MESSAGE_CONTROL3(FileSystemMsg_Remove,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     bool /* recursive */)
+
+// WebFileSystem::readMetadata() message.
+IPC_MESSAGE_CONTROL2(FileSystemHostMsg_ReadMetadata,
+                     int /* request_id */,
+                     FilePath /* path */)
+
+// WebFileSystem::create() message.
+IPC_MESSAGE_CONTROL5(FileSystemHostMsg_Create,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     bool /* exclusive */,
+                     bool /* is_directory */,
+                     bool /* recursive */)
+
+// WebFileSystem::exists() messages.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Exists,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     bool /* is_directory */)
+
+// WebFileSystem::readDirectory() message.
+IPC_MESSAGE_CONTROL2(FileSystemHostMsg_ReadDirectory,
+                     int /* request_id */,
+                     FilePath /* path */)
+
+// WebFileWriter::write() message.
+IPC_MESSAGE_CONTROL4(FileSystemHostMsg_Write,
+                     int /* request id */,
+                     FilePath /* file path */,
+                     GURL /* blob URL */,
+                     int64 /* position */)
+
+// WebFileWriter::truncate() message.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_Truncate,
+                     int /* request id */,
+                     FilePath /* file path */,
+                     int64 /* length */)
+
+// Pepper's Touch() message.
+IPC_MESSAGE_CONTROL4(FileSystemHostMsg_TouchFile,
+                     int /* request_id */,
+                     FilePath /* path */,
+                     base::Time /* last_access_time */,
+                     base::Time /* last_modified_time */)
+
+// WebFileWriter::cancel() message.
+IPC_MESSAGE_CONTROL2(FileSystemHostMsg_CancelWrite,
+                     int /* request id */,
+                     int /* id of request to cancel */)