Base64-decode encoded ppds from the quirksserver, and update tests.

chromeos/printing/ppd_provider_unittest.cc

 // Copyright 2016 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/bind.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chromeos/chromeos_paths.h"
 #include "chromeos/printing/ppd_cache.h"
 #include "chromeos/printing/ppd_provider.h"
 #include "net/url_request/test_url_request_interceptor.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {
 namespace printing {
 namespace {
 
 const char kTestQuirksServer[] = "bogusserver.bogus.com";
 const char kTestAPIKey[] = "BOGUSAPIKEY";
 const char kLocalPpdUrl[] = "/some/path";
 const char kTestManufacturer[] = "Bogus Printer Corp";
 const char kTestModel[] = "MegaPrint 9000";
+// The compressedPPD contents here comes from running the command
+// echo -n "This is the quirks ppd" | base64
 const char kQuirksResponse[] =
     "{\n"
-    "  \"compressedPpd\": \"This is the quirks ppd\",\n"
+    "  \"compressedPpd\": \"VGhpcyBpcyB0aGUgcXVpcmtzIHBwZA==\",\n"
     "  \"lastUpdatedTime\": \"1\"\n"
     "}\n";
 const char kQuirksPpd[] = "This is the quirks ppd";
 
 // A well-formatted response for a list of ppds from quirks server.  This
 // corresponds to the AvailablePrintersMap returned by QuirksPrinters() below.
 const char kQuirksListResponse[] =
     "{\n"
     "  \"manufacturers\": [\n"
     "    {\n"
@@ skipping 212 matching lines @@
   available_printers.clear();
   ppd_provider_->QueryAvailable(query_callback);
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(PpdProvider::SUCCESS, result_code);
   EXPECT_EQ(QuirksPrinters(), available_printers);
 }
 
 }  // namespace
 }  // namespace printing
 }  // namespace chromeos