Show the eject button only for removabled and file handlers.

chrome/test/data/extensions/api_test/file_browser/mount_test/test.js

Index: chrome/test/data/extensions/api_test/file_browser/mount_test/test.js
diff --git a/chrome/test/data/extensions/api_test/file_browser/mount_test/test.js b/chrome/test/data/extensions/api_test/file_browser/mount_test/test.js
index ff093636d55b3c93d5dd8916bff6fbb59a362093..0a501a6f0f58e23c663bb80df3a69732477c6429 100644
--- a/chrome/test/data/extensions/api_test/file_browser/mount_test/test.js
+++ b/chrome/test/data/extensions/api_test/file_browser/mount_test/test.js
@@ -13,7 +13,9 @@ var expectedVolume1 = {
   isParentDevice: false,
   isReadOnly: false,
   hasMedia: false,
-  profile: {profileId: "", displayName: "", isCurrentProfile: true}
+  configurable: false,
+  source: 'device',
+  profile: {profileId: "", displayName: "", isCurrentProfile: true},
 };
 
 var expectedVolume2 = {
@@ -26,6 +28,8 @@ var expectedVolume2 = {
   isParentDevice: true,
   isReadOnly: true,
   hasMedia: true,
+  configurable: false,
+  source: 'device',
   profile: {profileId: "", displayName: "", isCurrentProfile: true}
 };
 
@@ -39,6 +43,8 @@ var expectedVolume3 = {
   isParentDevice: true,
   isReadOnly: false,
   hasMedia: false,
+  configurable: false,
+  source: 'device',
   profile: {profileId: "", displayName: "", isCurrentProfile: true}
 };
 
@@ -48,6 +54,8 @@ var expectedDownloadsVolume = {
   volumeType: 'downloads',
   isReadOnly: false,
   hasMedia: false,
+  configurable: false,
+  source: 'system',
   profile: {profileId: "", displayName: "", isCurrentProfile: true}
 };
 
@@ -58,6 +66,8 @@ var expectedDriveVolume = {
   volumeType: 'drive',
   isReadOnly: false,
   hasMedia: false,
+  configurable: false,
+  source: 'network',
   profile: {profileId: "", displayName: "", isCurrentProfile: true}
 };
 
@@ -68,6 +78,22 @@ var expectedArchiveVolume = {
   volumeType: 'archive',
   isReadOnly: true,
   hasMedia: false,
+  configurable: false,
+  source: 'file',
+  profile: {profileId: "", displayName: "", isCurrentProfile: true}
+};
+
+var expectedProvidedVolume = {
+  volumeId: 'provided:',
+  volumeLabel: '',
+  volumeType: 'provided',
+  isReadOnly: true,
+  hasMedia: false,
+  configurable: true,
+  extensionId: 'testing-extension-id',
+  source: 'network',
+  mountContext: 'auto',
+  fileSystemId: '',
   profile: {profileId: "", displayName: "", isCurrentProfile: true}

[hirono, 2015/05/14 10:43:09]

"" -> ''?

[mtomasz, 2015/05/15 02:03:38]

Done.

 };
 
@@ -78,9 +104,10 @@ var expectedVolumeList = [
   expectedArchiveVolume,
   expectedDownloadsVolume,
   expectedDriveVolume,
+  expectedProvidedVolume,
   expectedVolume1,
   expectedVolume2,
-  expectedVolume3,
+  expectedVolume3
 ];
 
 function validateObject(received, expected, name) {