OK, here's john's patch plus my sync stuff.

chrome/browser/download/save_page_browsertest.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/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 359 matching lines @@
   base::ScopedTempDir save_dir_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SavePageBrowserTest);
 };
 
 SavePageBrowserTest::~SavePageBrowserTest() {
 }
 
 // Disabled on Windows due to flakiness. http://crbug.com/162323
-#if defined(OS_WIN)
+// TODO(linux_aura) http://crbug.com/163931
+#if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA))
 #define MAYBE_SaveHTMLOnly DISABLED_SaveHTMLOnly
 #else
 #define MAYBE_SaveHTMLOnly SaveHTMLOnly
 #endif
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_SaveHTMLOnly) {
   GURL url = NavigateToMockURL("a");
 
   base::FilePath full_file_name, dir;
   GetDestinationPaths("a", &full_file_name, &dir);
   DownloadPersistedObserver persisted(browser()->profile(), base::Bind(
@@ skipping 10 matching lines @@
   ASSERT_TRUE(VerifySavePackageExpectations(browser(), url));
   persisted.WaitForPersisted();
   EXPECT_TRUE(browser()->window()->IsDownloadShelfVisible());
   EXPECT_TRUE(file_util::PathExists(full_file_name));
   EXPECT_FALSE(file_util::PathExists(dir));
   EXPECT_TRUE(file_util::ContentsEqual(test_dir_.Append(base::FilePath(
       kTestDir)).Append(FILE_PATH_LITERAL("a.htm")), full_file_name));
 }
 
 // Disabled on Windows due to flakiness. http://crbug.com/162323
-#if defined(OS_WIN)
+// TODO(linux_aura) http://crbug.com/163931
+#if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA))
 #define MAYBE_SaveHTMLOnlyCancel DISABLED_SaveHTMLOnlyCancel
 #else
 #define MAYBE_SaveHTMLOnlyCancel SaveHTMLOnlyCancel
 #endif
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_SaveHTMLOnlyCancel) {
   GURL url = NavigateToMockURL("a");
   DownloadManager* manager(GetDownloadManager());
   std::vector<DownloadItem*> downloads;
   manager->GetAllDownloads(&downloads);
   ASSERT_EQ(0u, downloads.size());
@@ skipping 44 matching lines @@
 
   // Close the tab; does this cancel the download?
   GetCurrentTab(browser())->Close();
   EXPECT_TRUE(items[0]->IsCancelled());
 
   EXPECT_FALSE(file_util::PathExists(full_file_name));
   EXPECT_FALSE(file_util::PathExists(dir));
 }
 
 // Disabled on Windows due to flakiness. http://crbug.com/162323
-#if defined(OS_WIN)
+// TODO(linux_aura) http://crbug.com/163931
+#if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA))
 #define MAYBE_SaveViewSourceHTMLOnly DISABLED_SaveViewSourceHTMLOnly
 #else
 #define MAYBE_SaveViewSourceHTMLOnly SaveViewSourceHTMLOnly
 #endif
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_SaveViewSourceHTMLOnly) {
   base::FilePath file_name(FILE_PATH_LITERAL("a.htm"));
   GURL view_source_url = URLRequestMockHTTPJob::GetMockViewSourceUrl(
       base::FilePath(kTestDir).Append(file_name));
   GURL actual_page_url = URLRequestMockHTTPJob::GetMockUrl(
       base::FilePath(kTestDir).Append(file_name));
@@ skipping 18 matching lines @@
   EXPECT_TRUE(browser()->window()->IsDownloadShelfVisible());
 
   EXPECT_TRUE(file_util::PathExists(full_file_name));
   EXPECT_FALSE(file_util::PathExists(dir));
   EXPECT_TRUE(file_util::ContentsEqual(
       test_dir_.Append(base::FilePath(kTestDir)).Append(file_name),
       full_file_name));
 }
 
 // Disabled on Windows due to flakiness. http://crbug.com/162323
-#if defined(OS_WIN)
+// TODO(linux_aura) http://crbug.com/163931
+#if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA))
 #define MAYBE_SaveCompleteHTML DISABLED_SaveCompleteHTML
 #else
 #define MAYBE_SaveCompleteHTML SaveCompleteHTML
 #endif
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_SaveCompleteHTML) {
   GURL url = NavigateToMockURL("b");
 
   base::FilePath full_file_name, dir;
   GetDestinationPaths("b", &full_file_name, &dir);
   DownloadPersistedObserver persisted(browser()->profile(), base::Bind(
@@ skipping 73 matching lines @@
   // SavePackage will cancel because there aren't any resources to
   // save.
 }
 
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, NoSave) {
   ui_test_utils::NavigateToURL(browser(), GURL(chrome::kAboutBlankURL));
   EXPECT_FALSE(chrome::CanSavePage(browser()));
 }
 
 // Disabled on Windows due to flakiness. http://crbug.com/162323
-#if defined(OS_WIN)
+// TODO(linux_aura) http://crbug.com/163931
+#if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA))
 #define MAYBE_FileNameFromPageTitle DISABLED_FileNameFromPageTitle
 #else
 #define MAYBE_FileNameFromPageTitle FileNameFromPageTitle
 #endif
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_FileNameFromPageTitle) {
   GURL url = NavigateToMockURL("b");
 
   base::FilePath full_file_name = save_dir_.path().AppendASCII(
       std::string("Test page for saving page feature") + kAppendedExtension);
   base::FilePath dir = save_dir_.path().AppendASCII(
@@ skipping 22 matching lines @@
       full_file_name));
   EXPECT_TRUE(file_util::ContentsEqual(
       test_dir_.Append(base::FilePath(kTestDir)).AppendASCII("1.png"),
       dir.AppendASCII("1.png")));
   EXPECT_TRUE(file_util::ContentsEqual(
       test_dir_.Append(base::FilePath(kTestDir)).AppendASCII("1.css"),
       dir.AppendASCII("1.css")));
 }
 
 // Disabled on Windows due to flakiness. http://crbug.com/162323
-#if defined(OS_WIN)
+// TODO(linux_aura) http://crbug.com/163931
+#if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA))
 #define MAYBE_RemoveFromList DISABLED_RemoveFromList
 #else
 #define MAYBE_RemoveFromList RemoveFromList
 #endif
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_RemoveFromList) {
   GURL url = NavigateToMockURL("a");
 
   base::FilePath full_file_name, dir;
   GetDestinationPaths("a", &full_file_name, &dir);
   DownloadPersistedObserver persisted(browser()->profile(), base::Bind(
@@ skipping 104 matching lines @@
   persisted.WaitForPersisted();
 
   EXPECT_TRUE(file_util::PathExists(full_file_name));
   int64 actual_file_size = -1;
   EXPECT_TRUE(file_util::GetFileSize(full_file_name, &actual_file_size));
   EXPECT_LE(kFileSizeMin, actual_file_size);
 }
 
 }  // namespace