Media Galleries: Disable write support.

chrome/browser/extensions/api/media_galleries/media_galleries_apitest.cc

Index: chrome/browser/extensions/api/media_galleries/media_galleries_apitest.cc
===================================================================
--- chrome/browser/extensions/api/media_galleries/media_galleries_apitest.cc	(revision 181366)
+++ chrome/browser/extensions/api/media_galleries/media_galleries_apitest.cc	(working copy)
@@ -62,12 +62,6 @@
       << message_;
 }
 
-IN_PROC_BROWSER_TEST_F(PlatformAppMediaGalleriesBrowserTest, NoGalleriesWrite) {
-  chrome::EnsureMediaDirectoriesExists media_directories;
-  ASSERT_TRUE(RunPlatformAppTest("api_test/media_galleries/no_galleries_write"))
-      << message_;
-}
-
 IN_PROC_BROWSER_TEST_F(PlatformAppMediaGalleriesBrowserTest,
                        MediaGalleriesRead) {
   chrome::EnsureMediaDirectoriesExists media_directories;
@@ -77,14 +71,6 @@
 }
 
 IN_PROC_BROWSER_TEST_F(PlatformAppMediaGalleriesBrowserTest,
-                       MediaGalleriesWrite) {
-  chrome::EnsureMediaDirectoriesExists media_directories;
-  ASSERT_TRUE(RunPlatformAppTest("api_test/media_galleries/write_access"))
-      << message_;
-  RunSecondTestPhase(media_directories.num_galleries());
-}
-
-IN_PROC_BROWSER_TEST_F(PlatformAppMediaGalleriesBrowserTest,
                        GetFilesystemMetadata) {
   chrome::EnsureMediaDirectoriesExists media_directories;
   ASSERT_TRUE(RunPlatformAppTest("api_test/media_galleries/metadata"))