Revert 72380 - Remove wstring from autocomplete....

chrome/browser/extensions/extension_omnibox_apitest.cc

 // Copyright (c) 2011 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/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view.h"
@@ skipping 13 matching lines @@
 // Basic test is flaky on ChromeOS.
 // http://crbug.com/52929
 #if defined(OS_CHROMEOS)
 #define MAYBE_Basic FLAKY_Basic
 #else
 #define MAYBE_Basic Basic
 #endif
 
 namespace {
 
-string16 AutocompleteResultAsString(const AutocompleteResult& result) {
-  std::string output(base::StringPrintf("{%lu} ", result.size()));
+std::wstring AutocompleteResultAsString(const AutocompleteResult& result) {
+  std::wstring output(base::StringPrintf(L"{%d} ", result.size()));
   for (size_t i = 0; i < result.size(); ++i) {
     AutocompleteMatch match = result.match_at(i);
-    std::string provider_name = match.provider->name();
-    output.append(base::StringPrintf("[\"%s\" by \"%s\"] ",
-                                     UTF16ToUTF8(match.contents).c_str(),
+    std::wstring provider_name(ASCIIToWide(match.provider->name()));
+    output.append(base::StringPrintf(L"[\"%ls\" by \"%ls\"] ",
+                                     match.contents.c_str(),
                                      provider_name.c_str()));
   }
-  return UTF8ToUTF16(output);
+  return output;
 }
 
 }  // namespace
 
 class OmniboxApiTest : public ExtensionApiTest {
  protected:
   LocationBar* GetLocationBar() const {
     return browser()->window()->GetLocationBar();
   }
 
@@ skipping 27 matching lines @@
   // The results depend on the TemplateURLModel being loaded. Make sure it is
   // loaded so that the autocomplete results are consistent.
   WaitForTemplateURLModelToLoad();
 
   LocationBar* location_bar = GetLocationBar();
   AutocompleteController* autocomplete_controller = GetAutocompleteController();
 
   // Test that our extension's keyword is suggested to us when we partially type
   // it.
   {
-    autocomplete_controller->Start(ASCIIToUTF16("keywor"), string16(),
+    autocomplete_controller->Start(L"keywor", std::wstring(),
                                    true, false, true, false);
 
     WaitForAutocompleteDone(autocomplete_controller);
     EXPECT_TRUE(autocomplete_controller->done());
     EXPECT_EQ(std::wstring(), location_bar->GetInputString());
-    EXPECT_EQ(string16(), location_bar->location_entry()->GetText());
+    EXPECT_EQ(std::wstring(), location_bar->location_entry()->GetText());
     EXPECT_TRUE(location_bar->location_entry()->IsSelectAll());
 
     // First result should be to search for what was typed, second should be to
     // enter "extension keyword" mode.
     const AutocompleteResult& result = autocomplete_controller->result();
     ASSERT_EQ(2U, result.size()) << AutocompleteResultAsString(result);
     AutocompleteMatch match = result.match_at(0);
     EXPECT_EQ(AutocompleteMatch::SEARCH_WHAT_YOU_TYPED, match.type);
     EXPECT_FALSE(match.deletable);
 
     match = result.match_at(1);
     ASSERT_TRUE(match.template_url);
     EXPECT_TRUE(match.template_url->IsExtensionKeyword());
     EXPECT_EQ(ASCIIToUTF16("keyword"), match.template_url->keyword());
   }
 
   // Test that our extension can send suggestions back to us.
   {
-    autocomplete_controller->Start(ASCIIToUTF16("keyword suggestio"),
-                                   string16(), true, false, true, false);
+    autocomplete_controller->Start(L"keyword suggestio", std::wstring(),
+                                   true, false, true, false);
 
     WaitForAutocompleteDone(autocomplete_controller);
     EXPECT_TRUE(autocomplete_controller->done());
 
     // First result should be to invoke the keyword with what we typed, 2-4
     // should be to invoke with suggestions from the extension, and the last
     // should be to search for what we typed.
     const AutocompleteResult& result = autocomplete_controller->result();
     ASSERT_EQ(5U, result.size()) << AutocompleteResultAsString(result);
 
     ASSERT_TRUE(result.match_at(0).template_url);
-    EXPECT_EQ(ASCIIToUTF16("keyword suggestio"),
-              result.match_at(0).fill_into_edit);
-    EXPECT_EQ(ASCIIToUTF16("keyword suggestion1"),
-              result.match_at(1).fill_into_edit);
-    EXPECT_EQ(ASCIIToUTF16("keyword suggestion2"),
-              result.match_at(2).fill_into_edit);
-    EXPECT_EQ(ASCIIToUTF16("keyword suggestion3"),
-              result.match_at(3).fill_into_edit);
+    EXPECT_EQ(L"keyword suggestio", result.match_at(0).fill_into_edit);
+    EXPECT_EQ(L"keyword suggestion1", result.match_at(1).fill_into_edit);
+    EXPECT_EQ(L"keyword suggestion2", result.match_at(2).fill_into_edit);
+    EXPECT_EQ(L"keyword suggestion3", result.match_at(3).fill_into_edit);
 
-    string16 description =
-        ASCIIToUTF16("Description with style: <match>, [dim], (url till end)");
+    std::wstring description =
+        L"Description with style: <match>, [dim], (url till end)";
     EXPECT_EQ(description, result.match_at(1).contents);
     ASSERT_EQ(6u, result.match_at(1).contents_class.size());
 
     EXPECT_EQ(0u,
               result.match_at(1).contents_class[0].offset);
     EXPECT_EQ(ACMatchClassification::NONE,
               result.match_at(1).contents_class[0].style);
 
     EXPECT_EQ(description.find('<'),
               result.match_at(1).contents_class[1].offset);
@@ skipping 20 matching lines @@
     EXPECT_EQ(ACMatchClassification::URL,
               result.match_at(1).contents_class[5].style);
 
     AutocompleteMatch match = result.match_at(4);
     EXPECT_EQ(AutocompleteMatch::SEARCH_WHAT_YOU_TYPED, match.type);
     EXPECT_FALSE(match.deletable);
   }
 
   {
     ResultCatcher catcher;
-    autocomplete_controller->Start(ASCIIToUTF16("keyword command"), string16(),
+    autocomplete_controller->Start(L"keyword command", std::wstring(),
                                    true, false, true, false);
     location_bar->AcceptInput();
     EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
   }
 }