drive: Switch Drive mount path to per-profile one.

chrome/browser/chromeos/drive/file_system_util.cc

 // 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.
 
 #include "chrome/browser/chromeos/drive/file_system_util.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/i18n/icu_string_conversions.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
 #include "chrome/browser/chromeos/drive/drive_integration_service.h"
 #include "chrome/browser/chromeos/drive/file_system_interface.h"
 #include "chrome/browser/chromeos/drive/job_list.h"
 #include "chrome/browser/chromeos/drive/write_on_cache_file.h"
+#include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/profiles/profile_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths_internal.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chromeos/chromeos_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "google_apis/drive/gdata_wapi_parser.h"
 #include "net/base/escape.h"
 #include "webkit/browser/fileapi/file_system_url.h"
 
 using content::BrowserThread;
 
 namespace drive {
 namespace util {
 
 namespace {
 
-const base::FilePath::CharType kDriveMountPointPath[] =
-    FILE_PATH_LITERAL("/special/drive");
+const base::FilePath::CharType kSpecialMountPointRoot[] =
+    FILE_PATH_LITERAL("/special");
+
+const char kDriveMountPointNameBase[] = "drive";
 
 const base::FilePath::CharType kDriveMyDriveRootPath[] =
     FILE_PATH_LITERAL("drive/root");
 
 const base::FilePath::CharType kFileCacheVersionDir[] =
     FILE_PATH_LITERAL("v1");
 
 const char kSlash[] = "/";
 const char kDot = '.';
 const char kEscapedChars[] = "_";
@@ skipping 55 matching lines @@
       (kDriveGrandRootDirName));
   return grand_root_path;
 }
 
 const base::FilePath& GetDriveMyDriveRootPath() {
   CR_DEFINE_STATIC_LOCAL(base::FilePath, drive_root_path,
       (kDriveMyDriveRootPath));
   return drive_root_path;
 }
 
-const base::FilePath& GetDriveMountPointPath(Profile* profile) {
-  // TODO(kinaba): assign different path for each different profile.
-  CR_DEFINE_STATIC_LOCAL(base::FilePath, drive_mount_path,
-      (kDriveMountPointPath));
-  return drive_mount_path;
+base::FilePath GetDriveMountPointPath(Profile* profile) {
+  const std::string id = "-" +
+      chromeos::ProfileHelper::GetUserIdHashFromProfile(profile);
+  return base::FilePath(kSpecialMountPointRoot).AppendASCII(
+      net::EscapePath(kDriveMountPointNameBase + id));
 }
 
 FileSystemInterface* GetFileSystemByProfile(Profile* profile) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   DriveIntegrationService* integration_service =
       GetIntegrationServiceByProfile(profile);
   return integration_service ? integration_service->file_system() : NULL;
 }
 
@@ skipping 69 matching lines @@
     return base::FilePath();
   if (!StartsWithASCII(components[2], "drive", true))
     return base::FilePath();
 
   base::FilePath drive_path = GetDriveGrandRootPath();
   for (size_t i = 3; i < components.size(); ++i)
     drive_path = drive_path.Append(components[i]);
   return drive_path;
 }
 
+Profile* ExtractProfileFromPath(const base::FilePath& path) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  const std::vector<Profile*>& profiles =
+      g_browser_process->profile_manager()->GetLoadedProfiles();
+  for (size_t i = 0; i < profiles.size(); ++i) {
+    Profile* original_profile = profiles[i]->GetOriginalProfile();
+    if (original_profile == profiles[i]) {
+      const base::FilePath base = GetDriveMountPointPath(original_profile);
+      if (base == path || base.IsParent(path))
+        return original_profile;
+    }
+  }
+  return NULL;
+}
+
 base::FilePath ExtractDrivePathFromFileSystemUrl(
     const fileapi::FileSystemURL& url) {
   if (!url.is_valid() || url.type() != fileapi::kFileSystemTypeDrive)
     return base::FilePath();
   return ExtractDrivePath(url.path());
 }
 
 base::FilePath GetCacheRootPath(Profile* profile) {
   base::FilePath cache_base_path;
   chrome::GetUserCacheDirectory(profile->GetPath(), &cache_base_path);
@@ skipping 152 matching lines @@
   const bool disable_sync_over_celluar =
       profile->GetPrefs()->GetBoolean(prefs::kDisableDriveOverCellular);
 
   if (is_connection_cellular && disable_sync_over_celluar)
     return DRIVE_CONNECTED_METERED;
   return DRIVE_CONNECTED;
 }
 
 }  // namespace util
 }  // namespace drive