Change media galleries to external file system type to add toURL support

chrome/browser/extensions/api/media_galleries/media_galleries_apitest.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 "base/auto_reset.h"
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_writer.h"
 #include "base/numerics/safe_conversions.h"
@@ skipping 177 matching lines @@
         preferences->known_galleries();
     for (MediaGalleriesPrefInfoMap::const_iterator it = galleries.begin();
          it != galleries.end(); ++it) {
       preferences->ForgetGalleryById(it->first);
     }
   }
 
   // This function makes a single fake gallery. This is needed to test platforms
   // with no default media galleries, such as CHROMEOS. This fake gallery is
   // pre-populated with a test.jpg and test.txt.
-  void MakeSingleFakeGallery() {
+  void MakeSingleFakeGallery(MediaGalleryPrefId* pref_id) {
     ASSERT_FALSE(fake_gallery_temp_dir_.IsValid());
     ASSERT_TRUE(fake_gallery_temp_dir_.CreateUniqueTempDir());
 
     MediaGalleriesPreferences* preferences = GetAndInitializePreferences();
 
     MediaGalleryPrefInfo gallery_info;
     ASSERT_FALSE(preferences->LookUpGalleryByPath(fake_gallery_temp_dir_.path(),
                                                   &gallery_info));
-    preferences->AddGallery(gallery_info.device_id,
-                            gallery_info.path,
-                            MediaGalleryPrefInfo::kAutoDetected,
-                            gallery_info.volume_label,
-                            gallery_info.vendor_name,
-                            gallery_info.model_name,
-                            gallery_info.total_size_in_bytes,
-                            gallery_info.last_attach_time,
-                            0, 0, 0);
+    MediaGalleryPrefId id = preferences->AddGallery(
+        gallery_info.device_id,
+        gallery_info.path,
+        MediaGalleryPrefInfo::kAutoDetected,
+        gallery_info.volume_label,
+        gallery_info.vendor_name,
+        gallery_info.model_name,
+        gallery_info.total_size_in_bytes,
+        gallery_info.last_attach_time,
+        0, 0, 0);
+    if (pref_id)
+      *pref_id = id;
 
     content::RunAllPendingInMessageLoop();
 
     // Valid file, should show up in JS as a FileEntry.
     AddFileToSingleFakeGallery(GetCommonDataDir().AppendASCII("test.jpg"));
 
     // Invalid file, should not show up as a FileEntry in JS at all.
     AddFileToSingleFakeGallery(GetCommonDataDir().AppendASCII("test.txt"));
   }
 
@@ skipping 194 matching lines @@
 };
 
 // Flaky on WinXP Tests(1): http://crbug.com/354425
 #if defined(OS_WIN) && defined(ARCH_CPU_X86)
 #define MAYBE_MediaGalleriesNoAccess DISABLED_MediaGalleriesNoAccess
 #else
 #define MAYBE_MediaGalleriesNoAccess MediaGalleriesNoAccess
 #endif
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest,
                        MAYBE_MediaGalleriesNoAccess) {
-  MakeSingleFakeGallery();
+  MakeSingleFakeGallery(NULL);
 
   base::ListValue custom_args;
   custom_args.AppendInteger(num_galleries() + 1);
 
   ASSERT_TRUE(RunMediaGalleriesTestWithArg("no_access", custom_args))
       << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest, NoGalleriesRead) {
   ASSERT_TRUE(RunMediaGalleriesTest("no_galleries")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest,
                        NoGalleriesCopyTo) {
   ASSERT_TRUE(RunMediaGalleriesTest("no_galleries_copy_to")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest,
                        MediaGalleriesRead) {
   RemoveAllGalleries();
-  MakeSingleFakeGallery();
+  MakeSingleFakeGallery(NULL);
   base::ListValue custom_args;
   custom_args.AppendInteger(test_jpg_size());
 
   ASSERT_TRUE(RunMediaGalleriesTestWithArg("read_access", custom_args))
       << message_;
 }
 
 // Test is flaky, it fails only on a certain bot, namely WinXP Tests(1).
 // See crbug.com/354425 .
 #if defined(OS_WIN) && defined(ARCH_CPU_X86)
 #define MAYBE_MediaGalleriesCopyTo DISABLED_MediaGalleriesCopyTo
 #else
 #define MAYBE_MediaGalleriesCopyTo MediaGalleriesCopyTo
 #endif
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest,
                        MAYBE_MediaGalleriesCopyTo) {
   RemoveAllGalleries();
-  MakeSingleFakeGallery();
+  MakeSingleFakeGallery(NULL);
   ASSERT_TRUE(RunMediaGalleriesTest("copy_to_access")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest,
                        MediaGalleriesDelete) {
-  MakeSingleFakeGallery();
+  MakeSingleFakeGallery(NULL);
   base::ListValue custom_args;
   custom_args.AppendInteger(num_galleries() + 1);
   ASSERT_TRUE(RunMediaGalleriesTestWithArg("delete_access", custom_args))
       << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest,
                        MediaGalleriesAccessAttached) {
   AttachFakeDevice();
 
@@ skipping 91 matching lines @@
             base::WriteFile(scan_root.path().AppendASCII("a/d/e.txt"),
                             dummy_data.c_str(), dummy_data.size()));
   ASSERT_TRUE(base::CreateDirectory(scan_root.path().AppendASCII("f")));
   ASSERT_EQ(static_cast<int>(dummy_data.size()),
             base::WriteFile(scan_root.path().AppendASCII("f/g.jpg"),
                             dummy_data.c_str(), dummy_data.size()));
 
   ASSERT_TRUE(RunMediaGalleriesTest("scan")) << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest, ToURL) {
+  RemoveAllGalleries();
+  MediaGalleryPrefId pref_id;
+  MakeSingleFakeGallery(&pref_id);
+
+  base::ListValue custom_args;
+  custom_args.AppendInteger(base::checked_cast<int>(pref_id));
+  custom_args.AppendString(
+      browser()->profile()->GetPath().BaseName().MaybeAsASCII());
+
+  ASSERT_TRUE(RunMediaGalleriesTestWithArg("tourl", custom_args)) << message_;
+}
+
 IN_PROC_BROWSER_TEST_F(MediaGalleriesPlatformAppBrowserTest, GetMetadata) {
   RemoveAllGalleries();
-  MakeSingleFakeGallery();
+  MakeSingleFakeGallery(NULL);
 
   AddFileToSingleFakeGallery(media::GetTestDataFilePath("90rotation.mp4"));
   AddFileToSingleFakeGallery(media::GetTestDataFilePath("id3_png_test.mp3"));
 
   base::ListValue custom_args;
 #if defined(USE_PROPRIETARY_CODECS)
   custom_args.AppendBoolean(true);
 #else
   custom_args.AppendBoolean(false);
 #endif
   ASSERT_TRUE(RunMediaGalleriesTestWithArg("media_metadata", custom_args))
       << message_;
 }