# Several paths are not supported in PathService by libchrome.

--- a/base/base_paths_posix.cc
+++ b/base/base_paths_posix.cc
@@ -19,7 +19,8 @@
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
-#include "base/nix/xdg_util.h"
+// Unused, and this file is not ported to libchrome.
+// #include "base/nix/xdg_util.h"
 #include "base/path_service.h"
 #include "base/process/process_metrics.h"
 #include "build/build_config.h"
@@ -77,6 +78,8 @@ bool PathProviderPosix(int key, FilePath
       return true;
 #endif
     }
+// Following paths are not supported in libchrome/libmojo.
+#if 0
     case DIR_SOURCE_ROOT: {
       // Allow passing this in the environment, for more flexibility in build
       // tree configurations (sub-project builds, gyp --output_dir, etc.)
@@ -112,6 +115,7 @@ bool PathProviderPosix(int key, FilePath
       *result = cache_dir;
       return true;
     }
+#endif
   }
   return false;
 }
--- a/base/files/file_util_posix.cc
+++ b/base/files/file_util_posix.cc
@@ -594,6 +594,9 @@ bool GetTempDir(FilePath* path) {
 
 #if defined(OS_ANDROID)
   return PathService::Get(DIR_CACHE, path);
+#elif defined(__ANDROID__)
+  *path = FilePath("/data/local/tmp");
+  return true;
 #else
   *path = FilePath("/tmp");
   return true;
--- a/base/json/json_reader_unittest.cc
+++ b/base/json/json_reader_unittest.cc
@@ -567,7 +567,7 @@ TEST(JSONReaderTest, Reading) {
   }
 }
 
-TEST(JSONReaderTest, ReadFromFile) {
+TEST(JSONReaderTest, DISABLED_ReadFromFile) {
   FilePath path;
   ASSERT_TRUE(PathService::Get(base::DIR_TEST_DATA, &path));
   path = path.AppendASCII("json");
--- a/base/json/json_value_serializer_unittest.cc
+++ b/base/json/json_value_serializer_unittest.cc
@@ -402,7 +402,7 @@ class JSONFileValueSerializerTest : publ
   ScopedTempDir temp_dir_;
 };
 
-TEST_F(JSONFileValueSerializerTest, Roundtrip) {
+TEST_F(JSONFileValueSerializerTest, DISABLED_Roundtrip) {
   FilePath original_file_path;
   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &original_file_path));
   original_file_path = original_file_path.AppendASCII("serializer_test.json");
@@ -445,7 +445,7 @@ TEST_F(JSONFileValueSerializerTest, Roun
   EXPECT_TRUE(DeleteFile(written_file_path, false));
 }
 
-TEST_F(JSONFileValueSerializerTest, RoundtripNested) {
+TEST_F(JSONFileValueSerializerTest, DISABLED_RoundtripNested) {
   FilePath original_file_path;
   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &original_file_path));
   original_file_path =
@@ -471,7 +471,7 @@ TEST_F(JSONFileValueSerializerTest, Roun
   EXPECT_TRUE(DeleteFile(written_file_path, false));
 }
 
-TEST_F(JSONFileValueSerializerTest, NoWhitespace) {
+TEST_F(JSONFileValueSerializerTest, DISABLED_NoWhitespace) {
   FilePath source_file_path;
   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &source_file_path));
   source_file_path =