Change the media galleries permission dialog to have a suggestions section.

chrome/browser/media_galleries/media_galleries_permission_controller_unittest.cc

 // Copyright 2014 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/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/run_loop.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
@@ skipping 166 matching lines @@
 void MediaGalleriesPermissionControllerTest::TestForgottenType(
     MediaGalleryPrefInfo::Type type) {
   EXPECT_EQ(0U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 
   MediaGalleryPrefId forgotten1 = gallery_prefs()->AddGalleryByPath(
       MakeMediaGalleriesTestingPath("forgotten1"), type);
   MediaGalleryPrefId forgotten2 = gallery_prefs()->AddGalleryByPath(
       MakeMediaGalleriesTestingPath("forgotten2"), type);
   // Show dialog and accept to verify 2 entries
   StartDialog();
+  EXPECT_EQ(0U, controller()->GetSectionEntries(0).size());
   EXPECT_EQ(mock_gallery_locations_.num_galleries() + 2U,
-            controller()->GetSectionEntries(0).size());
-  EXPECT_EQ(0U, controller()->GetSectionEntries(1).size());
+            controller()->GetSectionEntries(1).size());
   controller()->DidToggleEntry(GetDialogIdFromPrefId(forgotten1), true);
   controller()->DidToggleEntry(GetDialogIdFromPrefId(forgotten2), true);
   controller()->DialogFinished(true);
   EXPECT_EQ(2U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 
   // Forget one and cancel to see that it's still there.
   StartDialog();
+  EXPECT_EQ(2U, controller()->GetSectionEntries(0).size());
   controller()->DidForgetEntry(GetDialogIdFromPrefId(forgotten1));
-  EXPECT_EQ(mock_gallery_locations_.num_galleries() + 1U,
-            controller()->GetSectionEntries(0).size());
+  EXPECT_EQ(1U, controller()->GetSectionEntries(0).size());
   controller()->DialogFinished(false);
   EXPECT_EQ(2U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 
   // Forget one and confirm to see that it's gone.
   StartDialog();
+  EXPECT_EQ(2U, controller()->GetSectionEntries(0).size());
   controller()->DidForgetEntry(GetDialogIdFromPrefId(forgotten1));
-  EXPECT_EQ(mock_gallery_locations_.num_galleries() + 1U,
-            controller()->GetSectionEntries(0).size());
+  EXPECT_EQ(1U, controller()->GetSectionEntries(0).size());
   controller()->DialogFinished(true);
   EXPECT_EQ(1U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 
   // Add a new one and forget it & see that it's gone.
   MediaGalleryPrefId forgotten3 = gallery_prefs()->AddGalleryByPath(
       MakeMediaGalleriesTestingPath("forgotten3"), type);
   StartDialog();
-  EXPECT_EQ(mock_gallery_locations_.num_galleries() + 2U,
-            controller()->GetSectionEntries(0).size());
-  EXPECT_EQ(0U, controller()->GetSectionEntries(1).size());
+  EXPECT_EQ(1U, controller()->GetSectionEntries(0).size());
+  EXPECT_EQ(mock_gallery_locations_.num_galleries() + 1U,
+            controller()->GetSectionEntries(1).size());
   controller()->DidToggleEntry(GetDialogIdFromPrefId(forgotten3), true);
   controller()->DidForgetEntry(GetDialogIdFromPrefId(forgotten3));
-  EXPECT_EQ(mock_gallery_locations_.num_galleries() + 1U,
-            controller()->GetSectionEntries(0).size());
+  EXPECT_EQ(1U, controller()->GetSectionEntries(0).size());
+  EXPECT_EQ(static_cast<unsigned long>(mock_gallery_locations_.num_galleries()),
+            controller()->GetSectionEntries(1).size());
   controller()->DialogFinished(true);
   EXPECT_EQ(1U, gallery_prefs()->GalleriesForExtension(*extension()).size());
 }
 
 TEST_F(MediaGalleriesPermissionControllerTest, TestForgottenUserAdded) {
   TestForgottenType(MediaGalleryPrefInfo::kUserAdded);
 }
 
 TEST_F(MediaGalleriesPermissionControllerTest, TestForgottenAutoDetected) {
   TestForgottenType(MediaGalleryPrefInfo::kAutoDetected);
@@ skipping 50 matching lines @@
 
   gallery.volume_label = base::string16();
   EXPECT_EQ("vendor, model", GalleryName(gallery));
 
   gallery.total_size_in_bytes = 1000000;
   EXPECT_EQ("977 KB vendor, model", GalleryName(gallery));
 
   gallery.path = base::FilePath(FILE_PATH_LITERAL("sub/path"));
   EXPECT_EQ("path - 977 KB vendor, model", GalleryName(gallery));
 }