platform2: Fix issues with new version of libchrome

libchrome r334380 has the following breaking changes that need to be fixed:
- base::JSONWriter::Write() and base::JSONWriter::WriteWithOptions() take
  "const base::Value&" instead of "const base::Value*"
- base::JSONReader::Read() and base::JSONReader::ReadAndReturnError()
  return a scoped_ptr<base::Value> instead of base::Value*
- base/safe_strerror_posix.h is moved to base/posix/safe_strerror.h
- safe_strerror() is now in "base" namespace
- StartsWithASCII(), EndsWith(), StringToUpperASCII(), LowerCaseEqualsASCII()
  are now in "base" namespace
- ObserverList<T> is now in "base" namespace
- base::PrintTo(base::FilePath) used in gtest is now moved to libchrome-test
  library and as such, unit test runners need to link to this library now.
- crypto::RSAPrivateKey::CreateSensitive() is now removed from //crypto, so
  some of tests in chromeos-login that used that function had to be changed
  to use crypto::GenerateRSAKeyPairNSS() directly.
- UnixDomanSocket class is now in "base" namespace
- Pickle class is now in "base" namespace

BUG=chromium:496469
TEST=`./build_packages`
CQ-DEPEND=CL:277662

Change-Id: I36e5fbf2e36a92068873ffbd44020c862a3ed9e3
Reviewed-on: https://chromium-review.googlesource.com/277671
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
Trybot-Ready: Alex Vakulenko <avakulenko@chromium.org>
Tested-by: Alex Vakulenko <avakulenko@chromium.org>

2 files changed, 2 insertions, 2 deletions

diff --git a/chromeos-dbus-bindings/generate_chromeos_dbus_bindings.cc b/chromeos-dbus-bindings/generate_chromeos_dbus_bindings.cc
index a748843..dd67a3c 100644
--- a/chromeos-dbus-bindings/generate_chromeos_dbus_bindings.cc
+++ b/chromeos-dbus-bindings/generate_chromeos_dbus_bindings.cc
@@ -78,7 +78,7 @@ bool LoadConfig(const base::FilePath& path, ServiceConfig *config) {
   if (!base::ReadFileToString(path, &contents))
     return false;
 
-  std::unique_ptr<base::Value> json{base::JSONReader::Read(contents)};
+  std::unique_ptr<base::Value> json{base::JSONReader::Read(contents).release()};
   if (!json)
     return false;
 
diff --git a/chromeos-dbus-bindings/indented_text.cc b/chromeos-dbus-bindings/indented_text.cc
index 97e1875..1feb265 100644
--- a/chromeos-dbus-bindings/indented_text.cc
+++ b/chromeos-dbus-bindings/indented_text.cc
@@ -76,7 +76,7 @@ void IndentedText::AddComments(const std::string& doc_string) {
         lines_out.push_back(line.substr(pos));
       }
     } else {
-      if (StartsWithASCII(line, trim_prefix, false)) {
+      if (base::StartsWithASCII(line, trim_prefix, false)) {
         line = line.substr(trim_prefix.length());
       } else {
         base::TrimWhitespaceASCII(line, base::TRIM_LEADING, &line);