Get the Firefox branding name dynamically

chrome/browser/importer/firefox_importer_utils_unittest.cc

Index: chrome/browser/importer/firefox_importer_utils_unittest.cc
===================================================================
--- chrome/browser/importer/firefox_importer_utils_unittest.cc	(revision 148898)
+++ chrome/browser/importer/firefox_importer_utils_unittest.cc	(working copy)
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/file_util.h"
+#include "base/scoped_temp_dir.h"
+#include "chrome/browser/importer/firefox_importer_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-#include "chrome/browser/importer/firefox_importer_utils.h"
-
 struct GetPrefsJsValueCase {
   std::string prefs_content;
   std::string pref_name;
@@ -40,3 +41,62 @@
                       GetPrefsJsValueCases[i].pref_name));
   }
 }
+
+struct GetFirefoxBrandingNameCase {
+  std::string app_ini_content;
+  std::string branding_name;
+} GetFirefoxBrandingNameCases[] = {
+  // Basic case
+  { "[App]\n"
+    "Vendor=Mozilla\n"
+    "Name=CUSTOM_NAME\n"
+    "Version=10.0.6\n"
+    "BuildID=20120717115048\n"
+    "ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}",
+    "CUSTOM_NAME" },
+  // Whitespace
+  { " \t[App] \n"
+    "Vendor=Mozilla\n"
+    "   Name=CUSTOM_NAME\t \r\n"
+    "Version=10.0.6\n",
+    "CUSTOM_NAME" },
+  // No Name setting
+  { "[App]\n"
+    "Vendor=Mozilla\n"
+    "Version=10.0.6\n"
+    "BuildID=20120717115048\n"
+    "ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}",
+    "" },
+  // No [App] section
+  { "[Foo]\n"
+    "Vendor=Mozilla\n"
+    "Name=Foo\n",
+    "" },
+  // Multiple Name settings in different sections
+  { "[Foo]\n"
+    "Vendor=Mozilla\n"
+    "Name=Foo\n"
+    "[App]\n"
+    "Profile=mozilla/firefox\n"
+    "Name=CUSTOM_NAME\n"
+    "[Bar]\n"
+    "Name=Bar\n"
+    "ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}",
+    "CUSTOM_NAME" },
+  // Empty file
+  { "", "" }
+};
+
+TEST(FirefoxImporterUtilsTest, GetFirefoxBrandingName) {
+  ScopedTempDir temp_dir;
+  ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
+  const FilePath app_ini_file(temp_dir.path().Append("application.ini"));
+  for (size_t i = 0; i < arraysize(GetFirefoxBrandingNameCases); ++i) {
+    file_util::WriteFile(app_ini_file,
+                         GetFirefoxBrandingNameCases[i].app_ini_content.c_str(),
+                         GetFirefoxBrandingNameCases[i].app_ini_content.size());
+    EXPECT_EQ(GetFirefoxBrandingNameCases[i].branding_name,
+              GetFirefoxBrandingName(temp_dir.path()));
+  }
+  EXPECT_EQ("", GetFirefoxBrandingName(FilePath("/invalid/path")));
+}