add crypto module password dialog view and test.

chrome/browser/ui/crypto_module_password_dialog_unittest.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 <string>
+
+#include "base/basictypes.h"
+#include "base/bind.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/ui/crypto_module_password_dialog_view.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "views/controls/textfield/textfield.h"
+
+std::string kSlotName = "slot";
+std::string kServer = "server";
+
+namespace browser {
+CryptoModulePasswordReason kReason = kCryptoModulePasswordKeygen;
+
+class CryptoModulePasswordDialogViewTest : public testing::Test {
+ public:
+  CryptoModulePasswordDialogViewTest() : text_("") {}

[Greg Spencer (Chromium), 2011/10/05 23:41:16]

No need to initialize text_ with "": that's the default.

[alicet1, 2011/10/06 22:04:08]

Done.

+  ~CryptoModulePasswordDialogViewTest() {}
+  void Capture(const char* text) {
+    text_ = text;
+  }
+  void CreateDialog(const CryptoModulePasswordCallback& callback) {
+    dialog_.reset(new CryptoModulePasswordDialogView(
+        kSlotName, kReason, kServer, callback));
+  }
+  browser::CryptoModulePasswordCallback* callback_;
+  std::string text_;
+  scoped_ptr<CryptoModulePasswordDialogView> dialog_;
+};
+
+TEST_F(CryptoModulePasswordDialogViewTest, TestAccept) {
+  browser::CryptoModulePasswordCallback cb(
+      base::Bind(&browser::CryptoModulePasswordDialogViewTest::Capture,
+                 base::Unretained(this)));
+  CreateDialog(cb);
+  EXPECT_EQ(dialog_->password_entry_, dialog_->GetInitiallyFocusedView());
+  EXPECT_TRUE(dialog_->IsModal());
+  std::string kPassword = "diAl0g";

[Greg Spencer (Chromium), 2011/10/05 23:41:16]

const std::string?

[alicet1, 2011/10/06 22:04:08]

Done.

+  dialog_->password_entry_->SetText(UTF8ToUTF16(kPassword));
+  EXPECT_TRUE(dialog_->Accept());
+  EXPECT_EQ(kPassword, text_);
+  string16 empty;

[Greg Spencer (Chromium), 2011/10/05 23:41:16]

const string16?

[alicet1, 2011/10/06 22:04:08]

Done.

+  EXPECT_EQ(empty, dialog_->password_entry_->text());
+}
+}  // namespace browser