Disabled six omnibox-related flaky tests.

InMemoryURLIndexTest.AddNewRows
InMemoryURLIndexTypesTest.OffsetsAndTermMatches
InMemoryURLIndexTest.Retrieval
KeywordProviderTest.URL
InMemoryURLIndexTest.CacheSaveRestore
OmniboxEditModelTest.InlineAutocompleteText

Bug: 1009588
Change-Id: Ia3e749b64e5618bee25cac2874d4ba5e7ece1d45
TBR: jdonnelly@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1830285Reviewed-by: Frank Liberato <liberato@chromium.org>
Commit-Queue: Frank Liberato <liberato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#701273}

components/omnibox/browser/in_memory_url_index_types_unittest.cc

@@ -141,7 +141,7 @@ TEST_F(InMemoryURLIndexTypesTest, StaticFunctions) {
     EXPECT_EQ(expected_offsets[i], matches_g[i].offset);
 }
 
-TEST_F(InMemoryURLIndexTypesTest, OffsetsAndTermMatches) {
+TEST_F(InMemoryURLIndexTypesTest, DISABLED_OffsetsAndTermMatches) {
   // Test OffsetsFromTermMatches
   TermMatches matches_a;
   matches_a.push_back(TermMatch(1, 1, 2));

components/omnibox/browser/in_memory_url_index_unittest.cc

@@ -488,7 +488,7 @@ TEST_F(InMemoryURLIndexTest, HiddenURLRowsAreIgnored) {
               .size());
 }
 
-TEST_F(InMemoryURLIndexTest, Retrieval) {
+TEST_F(InMemoryURLIndexTest, DISABLED_Retrieval) {
   // See if a very specific term gives a single result.
   ScoredHistoryMatches matches = url_index_->HistoryItemsForTerms(
       ASCIIToUTF16("DrudgeReport"), base::string16::npos, kProviderMaxMatches);
@@ -956,7 +956,7 @@ TEST_F(InMemoryURLIndexTest, TypedCharacterCaching) {
   CheckTerm(cache, ASCIIToUTF16("rec"));
 }
 
-TEST_F(InMemoryURLIndexTest, AddNewRows) {
+TEST_F(InMemoryURLIndexTest, DISABLED_AddNewRows) {
   // Verify that the row we're going to add does not already exist.
   history::URLID new_row_id = 87654321;
   // Newly created history::URLRows get a last_visit time of 'right now' so it
@@ -1158,7 +1158,7 @@ TEST_F(InMemoryURLIndexTest, ReadVisitsFromHistory) {
   }
 }
 
-TEST_F(InMemoryURLIndexTest, CacheSaveRestore) {
+TEST_F(InMemoryURLIndexTest, DISABLED_CacheSaveRestore) {
   base::ScopedTempDir temp_directory;
   ASSERT_TRUE(temp_directory.CreateUniqueTempDir());
   set_history_dir(temp_directory.GetPath());

components/omnibox/browser/keyword_provider_unittest.cc

@@ -367,7 +367,7 @@ TEST_F(KeywordProviderTest, IgnoreRegistryForScoring) {
                           &AutocompleteMatch::fill_into_edit);
 }
 
-TEST_F(KeywordProviderTest, URL) {
+TEST_F(KeywordProviderTest, DISABLED_URL) {
   const MatchType<GURL> kEmptyMatch = { GURL(), false };
   TestData<GURL> url_cases[] = {
       // No query input -> empty destination URL.

components/omnibox/browser/omnibox_edit_model_unittest.cc

@@ -223,7 +223,7 @@ TEST_F(OmniboxEditModelTest, AdjustTextForCopyQueryInOmnibox) {
   }
 }
 
-TEST_F(OmniboxEditModelTest, InlineAutocompleteText) {
+TEST_F(OmniboxEditModelTest, DISABLED_InlineAutocompleteText) {
   // Test if the model updates the inline autocomplete text in the view.
   EXPECT_EQ(base::string16(), view()->inline_autocomplete_text());
   model()->SetUserText(base::ASCIIToUTF16("he"));