Moving GoogleUpdateSettings to util. Installer as well as Chrome needs these settings.

BUG=1296800


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@877 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 72 insertions, 0 deletions

diff --git a/chrome/installer/util/google_update_settings.cc b/chrome/installer/util/google_update_settings.cc
new file mode 100644
index 0000000..24ff326
--- /dev/null
+++ b/chrome/installer/util/google_update_settings.cc
@@ -0,0 +1,72 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "chrome/installer/util/google_update_settings.h"
+
+#include "base/registry.h"
+
+namespace {
+
+const wchar_t kRegistryBase[] =
+    L"Software\\Google\\Update\\ClientState\\{8A69D345-D564-463c-AFF1-A69D9E530F96}";
+const wchar_t kUsageStatsFlag[] = L"usagestats";
+const wchar_t kBrowserUsed[] = L"browser";
+const wchar_t kSelectedLang[] = L"lang";
+const wchar_t kRLZBrand[] = L"brand";
+
+}  // namespace
+
+bool GoogleUpdateSettings::GetCollectStatsConsent() {
+  RegKey key(HKEY_CURRENT_USER, kRegistryBase, KEY_READ);
+  DWORD value;
+  if (!key.ReadValueDW(kUsageStatsFlag, &value))
+    return false;
+  return (1 == value);
+}
+
+bool GoogleUpdateSettings::SetCollectStatsConsent(bool consented) {
+  RegKey key(HKEY_CURRENT_USER, kRegistryBase, KEY_READ | KEY_WRITE);
+  DWORD value = consented ? 1 : 0;
+  return key.WriteValue(kUsageStatsFlag, value);
+}
+
+bool GoogleUpdateSettings::GetBrowser(std::wstring* browser) {
+  RegKey key(HKEY_CURRENT_USER, kRegistryBase, KEY_READ);
+  return key.ReadValue(kBrowserUsed, browser);
+}
+
+bool GoogleUpdateSettings::GetLanguage(std::wstring* language) {
+  RegKey key(HKEY_CURRENT_USER, kRegistryBase, KEY_READ);
+  return key.ReadValue(kSelectedLang, language);
+}
+
+bool GoogleUpdateSettings::GetBrand(std::wstring* brand) {
+  RegKey key(HKEY_CURRENT_USER, kRegistryBase, KEY_READ);
+  return key.ReadValue(kRLZBrand, brand);
+}