Merge "Fix "adb sync" (and "adb push") error reporting."
diff --git a/adb/file_sync_client.cpp b/adb/file_sync_client.cpp
index 634177b..12d428c 100644
--- a/adb/file_sync_client.cpp
+++ b/adb/file_sync_client.cpp
@@ -566,11 +566,12 @@
         } else {
             if (!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode)) {
                 sc.Error("skipping special file '%s'", lpath.c_str());
+                ci.skip = true;
             } else {
                 ci.time = st.st_mtime;
                 ci.size = st.st_size;
-                filelist->push_back(ci);
             }
+            filelist->push_back(ci);
         }
     }
 
@@ -737,8 +738,7 @@
     bool empty_dir = true;
 
     // Put the files/dirs in rpath on the lists.
-    auto callback = [&](unsigned mode, unsigned size, unsigned time,
-                        const char* name) {
+    auto callback = [&](unsigned mode, unsigned size, unsigned time, const char* name) {
         if (IsDotOrDotDot(name)) {
             return;
         }
@@ -749,12 +749,18 @@
         copyinfo ci = mkcopyinfo(lpath, rpath, name, mode);
         if (S_ISDIR(mode)) {
             dirlist.push_back(ci);
-        } else if (S_ISREG(mode) || S_ISLNK(mode)) {
-            ci.time = time;
-            ci.size = size;
-            filelist->push_back(ci);
         } else {
-            sc.Warning("skipping special file '%s'\n", name);
+            if (S_ISREG(mode)) {
+                ci.time = time;
+                ci.size = size;
+            } else if (S_ISLNK(mode)) {
+                sc.Warning("skipping symlink '%s'", name);
+                ci.skip = true;
+            } else {
+                sc.Warning("skipping special file '%s'", name);
+                ci.skip = true;
+            }
+            filelist->push_back(ci);
         }
     };
 
diff --git a/crash_reporter/crash_sender b/crash_reporter/crash_sender
index 95204a4..a430ab5 100755
--- a/crash_reporter/crash_sender
+++ b/crash_reporter/crash_sender
@@ -65,6 +65,7 @@
 # Path to a directory of restricted certificates which includes
 # a certificate for the crash server.
 RESTRICTED_CERTIFICATES_PATH="/system/etc/security/cacerts"
+RESTRICTED_CERTIFICATES_PATH_GOOGLE="/system/etc/security/cacerts_google"
 
 # File whose existence implies we're running and not to start again.
 RUN_FILE="${CRASH_STATE_DIR}/run/crash_sender.pid"
@@ -183,6 +184,18 @@
   fi
 }
 
+# Returns the path of the certificates directory to be used when sending
+# reports to the crash server.
+# If crash_reporter.full_certs=1, return the full certificates path.
+# Otherwise return the Google-specific certificates path.
+get_certificates_path() {
+  if [ "$(getprop crash_reporter.full_certs)" = "1" ]; then
+    echo "${RESTRICTED_CERTIFICATES_PATH}"
+  else
+    echo "${RESTRICTED_CERTIFICATES_PATH_GOOGLE}"
+  fi
+}
+
 # Return 0 if the uploading of device coredumps is allowed.
 is_device_coredump_upload_allowed() {
   [ -f "${DEVCOREDUMP_UPLOAD_FLAG_FILE}" ] && return 0
@@ -455,7 +468,7 @@
 
   set +e
   curl "${url}" -f -v ${proxy:+--proxy "$proxy"} \
-    --capath "${RESTRICTED_CERTIFICATES_PATH}" --ciphers HIGH \
+    --capath "$(get_certificates_path)" --ciphers HIGH \
     -F "prod=${product}" \
     -F "ver=${version}" \
     -F "bdk_version=${bdk_version}" \
@@ -682,7 +695,7 @@
   # (like with autotests) that we're still running.
   echo $$ > "${RUN_FILE}"
 
-  for dependency in "${RESTRICTED_CERTIFICATES_PATH}"; do
+  for dependency in "$(get_certificates_path)"; do
     if [ ! -x "${dependency}" ]; then
       lecho "Fatal: Crash sending disabled: ${dependency} not found."
       exit 1
diff --git a/init/util.cpp b/init/util.cpp
index b316d6e..c7d0314 100644
--- a/init/util.cpp
+++ b/init/util.cpp
@@ -105,8 +105,12 @@
     int fd, ret;
     char *filecon;
 
-    if (socketcon)
-        setsockcreatecon(socketcon);
+    if (socketcon) {
+        if (setsockcreatecon(socketcon) == -1) {
+            ERROR("setsockcreatecon(\"%s\") failed: %s\n", socketcon, strerror(errno));
+            return -1;
+        }
+    }
 
     fd = socket(PF_UNIX, type, 0);
     if (fd < 0) {
diff --git a/libbacktrace/Backtrace.cpp b/libbacktrace/Backtrace.cpp
index 9ead452..555e8cf 100644
--- a/libbacktrace/Backtrace.cpp
+++ b/libbacktrace/Backtrace.cpp
@@ -93,16 +93,26 @@
 }
 
 std::string Backtrace::FormatFrameData(const backtrace_frame_data_t* frame) {
-  const char* map_name;
-  if (BacktraceMap::IsValid(frame->map) && !frame->map.name.empty()) {
-    map_name = frame->map.name.c_str();
+  uintptr_t relative_pc;
+  std::string map_name;
+  if (BacktraceMap::IsValid(frame->map)) {
+    relative_pc = BacktraceMap::GetRelativePc(frame->map, frame->pc);
+    if (!frame->map.name.empty()) {
+      map_name = frame->map.name.c_str();
+      if (map_name[0] == '[' && map_name[map_name.size() - 1] == ']') {
+        map_name.resize(map_name.size() - 1);
+        map_name += StringPrintf(":%" PRIPTR "]", frame->map.start);
+      }
+    } else {
+      map_name = StringPrintf("<anonymous:%" PRIPTR ">", frame->map.start);
+    }
   } else {
     map_name = "<unknown>";
+    relative_pc = frame->pc;
   }
 
-  uintptr_t relative_pc = BacktraceMap::GetRelativePc(frame->map, frame->pc);
-
-  std::string line(StringPrintf("#%02zu pc %" PRIPTR "  %s", frame->num, relative_pc, map_name));
+  std::string line(StringPrintf("#%02zu pc %" PRIPTR "  ", frame->num, relative_pc));
+  line += map_name;
   // Special handling for non-zero offset maps, we need to print that
   // information.
   if (frame->map.offset != 0) {
diff --git a/libbacktrace/backtrace_test.cpp b/libbacktrace/backtrace_test.cpp
index 9ebd639..ce04817 100644
--- a/libbacktrace/backtrace_test.cpp
+++ b/libbacktrace/backtrace_test.cpp
@@ -775,16 +775,29 @@
             backtrace->FormatFrameData(&frame));
 
   // Check map name empty, but exists.
-  frame.map.start = 1;
-  frame.map.end = 1;
+  frame.pc = 0xb0020;
+  frame.map.start = 0xb0000;
+  frame.map.end = 0xbffff;
   frame.map.load_base = 0;
 #if defined(__LP64__)
-  EXPECT_EQ("#01 pc 0000000000000001  <unknown>",
+  EXPECT_EQ("#01 pc 0000000000000020  <anonymous:00000000000b0000>",
 #else
-  EXPECT_EQ("#01 pc 00000001  <unknown>",
+  EXPECT_EQ("#01 pc 00000020  <anonymous:000b0000>",
 #endif
             backtrace->FormatFrameData(&frame));
 
+  // Check map name begins with a [.
+  frame.pc = 0xc0020;
+  frame.map.start = 0xc0000;
+  frame.map.end = 0xcffff;
+  frame.map.load_base = 0;
+  frame.map.name = "[anon:thread signal stack]";
+#if defined(__LP64__)
+  EXPECT_EQ("#01 pc 0000000000000020  [anon:thread signal stack:00000000000c0000]",
+#else
+  EXPECT_EQ("#01 pc 00000020  [anon:thread signal stack:000c0000]",
+#endif
+            backtrace->FormatFrameData(&frame));
 
   // Check relative pc is set and map name is set.
   frame.pc = 0x12345679;
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
index 3ca544f..dd08108 100644
--- a/libcutils/Android.mk
+++ b/libcutils/Android.mk
@@ -16,28 +16,27 @@
 LOCAL_PATH := $(my-dir)
 include $(CLEAR_VARS)
 
-commonSources := \
-	hashmap.c \
-	atomic.c.arm \
-	native_handle.c \
-	config_utils.c \
-	load_file.c \
-	strlcpy.c \
-	open_memstream.c \
-	strdup16to8.c \
-	strdup8to16.c \
-	record_stream.c \
-	process_name.c \
-	threads.c \
-	sched_policy.c \
-	iosched_policy.c \
-	str_parms.c \
-	fs_config.c
+libcutils_common_sources := \
+        hashmap.c \
+        atomic.c.arm \
+        native_handle.c \
+        config_utils.c \
+        load_file.c \
+        strlcpy.c \
+        open_memstream.c \
+        strdup16to8.c \
+        strdup8to16.c \
+        record_stream.c \
+        process_name.c \
+        threads.c \
+        sched_policy.c \
+        iosched_policy.c \
+        fs_config.c
 
 # some files must not be compiled when building against Mingw
 # they correspond to features not used by our host development tools
 # which are also hard or even impossible to port to native Win32
-nonWindowsSources := \
+libcutils_nonwindows_sources := \
         fs.c \
         multiuser.c \
         socket_inaddr_any_server.c \
@@ -47,8 +46,9 @@
         socket_loopback_server.c \
         socket_network_client.c \
         sockets.c \
+        str_parms.c \
 
-nonWindowsHostSources := \
+libcutils_nonwindows_host_sources := \
         ashmem-host.c \
         trace-host.c
 
@@ -56,24 +56,22 @@
 # Shared and static library for host
 # ========================================================
 LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(commonSources) dlmalloc_stubs.c
-LOCAL_SRC_FILES_darwin := $(nonWindowsSources) $(nonWindowsHostSources)
-LOCAL_SRC_FILES_linux := $(nonWindowsSources) $(nonWindowsHostSources)
+LOCAL_SRC_FILES := $(libcutils_common_sources) dlmalloc_stubs.c
+LOCAL_SRC_FILES_darwin := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
+LOCAL_SRC_FILES_linux := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
 LOCAL_STATIC_LIBRARIES := liblog
-LOCAL_CFLAGS_darwin := -Werror -Wall -Wextra
-LOCAL_CFLAGS_linux := -Werror -Wall -Wextra
+LOCAL_CFLAGS := -Werror -Wall -Wextra
 LOCAL_MULTILIB := both
 LOCAL_MODULE_HOST_OS := darwin linux windows
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
 LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(commonSources) dlmalloc_stubs.c
-LOCAL_SRC_FILES_darwin := $(nonWindowsSources) $(nonWindowsHostSources)
-LOCAL_SRC_FILES_linux := $(nonWindowsSources) $(nonWindowsHostSources)
+LOCAL_SRC_FILES := $(libcutils_common_sources) dlmalloc_stubs.c
+LOCAL_SRC_FILES_darwin := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
+LOCAL_SRC_FILES_linux := $(libcutils_nonwindows_sources) $(libcutils_nonwindows_host_sources)
 LOCAL_SHARED_LIBRARIES := liblog
-LOCAL_CFLAGS_darwin := -Werror -Wall -Wextra
-LOCAL_CFLAGS_linux := -Werror -Wall -Wextra
+LOCAL_CFLAGS := -Werror -Wall -Wextra
 LOCAL_MULTILIB := both
 include $(BUILD_HOST_SHARED_LIBRARY)
 
@@ -84,8 +82,8 @@
 
 include $(CLEAR_VARS)
 LOCAL_MODULE := libcutils
-LOCAL_SRC_FILES := $(commonSources) \
-        $(nonWindowsSources) \
+LOCAL_SRC_FILES := $(libcutils_common_sources) \
+        $(libcutils_nonwindows_sources) \
         android_reboot.c \
         ashmem-dev.c \
         debugger.c \
diff --git a/libcutils/fs_config.c b/libcutils/fs_config.c
index f4454bb..6d50adc 100644
--- a/libcutils/fs_config.c
+++ b/libcutils/fs_config.c
@@ -132,12 +132,10 @@
     { 00750, AID_ROOT,      AID_SHELL,     0, "data/nativetest/*" },
     { 00750, AID_ROOT,      AID_SHELL,     0, "data/nativetest64/*" },
 
-    /* the following four files are INTENTIONALLY set-uid, but they
+    /* the following two files are INTENTIONALLY set-uid, but they
      * are NOT included on user builds. */
     { 04750, AID_ROOT,      AID_SHELL,     0, "system/xbin/su" },
-    { 06755, AID_ROOT,      AID_ROOT,      0, "system/xbin/librank" },
     { 06755, AID_ROOT,      AID_ROOT,      0, "system/xbin/procmem" },
-    { 04770, AID_ROOT,      AID_RADIO,     0, "system/bin/pppd-ril" },
 
     /* the following files have enhanced capabilities and ARE included in user builds. */
     { 00750, AID_ROOT,      AID_SHELL,     CAP_MASK_LONG(CAP_SETUID) | CAP_MASK_LONG(CAP_SETGID), "system/bin/run-as" },
diff --git a/liblog/Android.bp b/liblog/Android.bp
index 34e7f92..878feb8 100644
--- a/liblog/Android.bp
+++ b/liblog/Android.bp
@@ -52,6 +52,7 @@
         },
         windows: {
             srcs: ["uio.c"],
+            enabled: true,
         },
         not_windows: {
             srcs: ["event_tag_map.c"],
diff --git a/libpixelflinger/tests/arch-mips64/assembler/mips64_assembler_test.cpp b/libpixelflinger/tests/arch-mips64/assembler/mips64_assembler_test.cpp
index 2b25223..b680b60 100644
--- a/libpixelflinger/tests/arch-mips64/assembler/mips64_assembler_test.cpp
+++ b/libpixelflinger/tests/arch-mips64/assembler/mips64_assembler_test.cpp
@@ -228,26 +228,26 @@
      {0xA039,INSTR_SUB,{1,R_a5,R_a6,2,7},GE,0,2,NA,1,1,NA,NA,NA,2,1,2},
      {0xA040,INSTR_SUB,{1,R_a5,R_a6,1,1},HS,0,2,NA,1,1,NA,NA,NA,2,1,1},
      {0xA041,INSTR_SUB,{1,R_a5,R_a6,0,1},HS,0,2,NA,1,1,NA,NA,NA,2,1,2},
-     {0xA042,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,1,1<< 16,0,0,0,NA,1,(uint64_t)(1 -(1<<16))},
+     {0xA042,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,1,1<< 16,0,0,0,NA,1,UINT64_C(1) -(1<<16)},
      {0xA043,INSTR_SUB,{0,0,0,0,0},AL,0,MAX_32BIT,NA,1,1,0,0,0,NA,1,MAX_64BIT-1},
      {0xA044,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,1,1,0,0,0,NA,1,0},
-     {0xA045,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,0,NA,1<<16,0,0,NA,1,(uint64_t)(1 -(1<<16))},
+     {0xA045,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,0,NA,1<<16,0,0,NA,1,UINT64_C(1) -(1<<16)},
      {0xA046,INSTR_SUB,{0,0,0,0,0},AL,0,MAX_32BIT,NA,0,NA,1,0,0,NA,1,MAX_64BIT-1},
      {0xA047,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,0,NA,1,0,0,NA,1,0},
-     {0xA048,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,0,NA,1,SHIFT_LSL,16,NA,1,(uint64_t)(1 -(1<<16))},
+     {0xA048,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,0,NA,1,SHIFT_LSL,16,NA,1,UINT64_C(1) -(1<<16)},
      {0xA049,INSTR_SUB,{0,0,0,0,0},AL,0,0x80000001,NA,0,NA,MAX_32BIT,SHIFT_LSL,31,NA,1,1},
      {0xA050,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,0,NA,3,SHIFT_LSR,1,NA,1,0},
      {0xA051,INSTR_SUB,{0,0,0,0,0},AL,0,1,NA,0,NA,MAX_32BIT,SHIFT_LSR,31,NA,1,0},
-     {0xA052,INSTR_RSB,{1,R_a5,R_a6,4,1},GE,0,2,NA,1,0,NA,NA,NA,2,1,(uint64_t)-2},
-     {0xA053,INSTR_RSB,{1,R_a5,R_a6,-1,1},GE,0,2,NA,1,0,NA,NA,NA,2,1,2},
+     {0xA052,INSTR_RSB,{1,R_a5,R_a6,4,1},GE,0,2,NA,1,0,NA,NA,NA,2,1,UINT64_C(-2)},
+     {0xA053,INSTR_RSB,{1,R_a5,R_a6,UINT64_C(-1),1},GE,0,2,NA,1,0,NA,NA,NA,2,1,2},
      {0xA054,INSTR_RSB,{0,0,0,0,0},AL,0,1,NA,1,1<<16,NA,NA,NA,NA,1,(1<<16)-1},
-     {0xA055,INSTR_RSB,{0,0,0,0,0},AL,0,MAX_32BIT,NA,1,1,NA,NA,NA,NA,1,(uint64_t)(1-MAX_64BIT)},
+     {0xA055,INSTR_RSB,{0,0,0,0,0},AL,0,MAX_32BIT,NA,1,1,NA,NA,NA,NA,1,UINT64_C(1)-MAX_64BIT},
      {0xA056,INSTR_RSB,{0,0,0,0,0},AL,0,1,NA,1,1,NA,NA,NA,NA,1,0},
      {0xA057,INSTR_RSB,{0,0,0,0,0},AL,0,1,NA,0,NA,1<<16,0,0,NA,1,(1<<16)-1},
-     {0xA058,INSTR_RSB,{0,0,0,0,0},AL,0,MAX_32BIT,NA,0,NA,1,0,0,NA,1,(uint64_t)(1-MAX_64BIT)},
+     {0xA058,INSTR_RSB,{0,0,0,0,0},AL,0,MAX_32BIT,NA,0,NA,1,0,0,NA,1,UINT64_C(1)-MAX_64BIT},
      {0xA059,INSTR_RSB,{0,0,0,0,0},AL,0,1,NA,0,NA,1,0,0,NA,1,0},
      {0xA060,INSTR_RSB,{0,0,0,0,0},AL,0,1,NA,0,NA,1,SHIFT_LSL,16,NA,1,(1<<16)-1},
-     {0xA061,INSTR_RSB,{0,0,0,0,0},AL,0,0x80000001,NA,0,NA,MAX_32BIT ,SHIFT_LSL,31,NA,1,(uint64_t)(-1)},
+     {0xA061,INSTR_RSB,{0,0,0,0,0},AL,0,0x80000001,NA,0,NA,MAX_32BIT ,SHIFT_LSL,31,NA,1,UINT64_C(-1)},
      {0xA062,INSTR_RSB,{0,0,0,0,0},AL,0,1,NA,0,NA,3,SHIFT_LSR,1,NA,1,0},
      {0xA063,INSTR_RSB,{0,0,0,0,0},AL,0,1,NA,0,NA,MAX_32BIT,SHIFT_LSR,31,NA,1,0},
      {0xA064,INSTR_MOV,{0,0,0,0,0},AL,0,NA,NA,1,0x80000001,NA,NA,NA,NA,1,0xFFFFFFFF80000001},
@@ -263,28 +263,28 @@
      {0xA074,INSTR_MOV,{0,0,0,0,0},AL,1,NA,NA,0,0,MAX_64BIT -1,SHIFT_ASR,1,NA,1,MAX_64BIT},
      {0xA075,INSTR_MOV,{0,0,0,0,0},AL,1,NA,NA,0,0,3,SHIFT_ASR,1,NA,1,1},
      {0xA076,INSTR_MOV,{2,R_a5,R_a6,6,8},MI,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
-     {0xA077,INSTR_MOV,{2,R_a5,R_a6,-4,-8},MI,0,NA,NA,0,0,0x80000001,0,0,2,1,0xFFFFFFFF80000001},
-     {0xA078,INSTR_MOV,{1,R_a5,R_a6,-1,-1},LT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
-     {0xA079,INSTR_MOV,{1,R_a5,R_a6,-1,1},LT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
-     {0xA080,INSTR_MOV,{1,R_a5,R_a6,-1,-5},GE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,1,2,1,MAX_64BIT-1},
+     {0xA077,INSTR_MOV,{2,R_a5,R_a6,UINT64_C(-4),UINT64_C(-8)},MI,0,NA,NA,0,0,0x80000001,0,0,2,1,0xFFFFFFFF80000001},
+     {0xA078,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),UINT64_C(-1)},LT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
+     {0xA079,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),1},LT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
+     {0xA080,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),UINT64_C(-5)},GE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,1,2,1,MAX_64BIT-1},
      {0xA081,INSTR_MOV,{1,R_a5,R_a6,5,5},GE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,31,2,1,0xFFFFFFFF80000000},
-     {0xA082,INSTR_MOV,{1,R_a5,R_a6,-1,1},GE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,31,2,1,2},
+     {0xA082,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),1},GE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,31,2,1,2},
      {0xA083,INSTR_MOV,{1,R_a5,R_a6,4,1},LE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,1,2,1,2},
-     {0xA084,INSTR_MOV,{1,R_a5,R_a6,-1,-1},LE,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
-     {0xA085,INSTR_MOV,{1,R_a5,R_a6,-1,1},LE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,31,2,1,0xFFFFFFFF80000000},
+     {0xA084,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),UINT64_C(-1)},LE,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
+     {0xA085,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),1},LE,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,31,2,1,0xFFFFFFFF80000000},
      {0xA086,INSTR_MOV,{1,R_a5,R_a6,1,1},GT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
-     {0xA087,INSTR_MOV,{1,R_a5,R_a6,-1,-3},GT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
-     {0xA088,INSTR_MOV,{1,R_a5,R_a6,-1,0},GT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
-     {0xA089,INSTR_MOV,{1,R_a5,R_a6,-1,-1},GT,0,NA,NA,0,0,0x80000001,0,0,2,1,2},
+     {0xA087,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),UINT64_C(-3)},GT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
+     {0xA088,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),0},GT,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
+     {0xA089,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),UINT64_C(-1)},GT,0,NA,NA,0,0,0x80000001,0,0,2,1,2},
      {0xA090,INSTR_MOV,{1,R_a5,R_a6,6,1},GT,0,NA,NA,0,0,0x80000001,0,0,2,1,0xFFFFFFFF80000001},
-     {0xA091,INSTR_MOV,{1,R_a5,R_a6,-1,1},GT,0,NA,NA,0,0,0x80000001,0,0,2,1,2},
+     {0xA091,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),1},GT,0,NA,NA,0,0,0x80000001,0,0,2,1,2},
      {0xA092,INSTR_MOV,{1,R_a5,R_a6,1,1},GT,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,1,2,1,2},
      {0xA093,INSTR_MOV,{1,R_a5,R_a6,4,1},GT,0,NA,NA,0,0,MAX_32BIT,SHIFT_LSL,1,2,1,MAX_64BIT-1},
-     {0xA094,INSTR_MOV,{1,R_a5,R_a6,-1,1},GT,0,NA,NA,0,0,MAX_32BIT ,SHIFT_LSL,1,2,1,2},
-     {0xA095,INSTR_MOV,{1,R_a5,R_a6,1,-1},HS,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
-     {0xA096,INSTR_MOV,{1,R_a5,R_a6,-1,1},HS,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
+     {0xA094,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),1},GT,0,NA,NA,0,0,MAX_32BIT ,SHIFT_LSL,1,2,1,2},
+     {0xA095,INSTR_MOV,{1,R_a5,R_a6,1,UINT64_C(-1)},HS,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,2},
+     {0xA096,INSTR_MOV,{1,R_a5,R_a6,UINT64_C(-1),1},HS,0,NA,NA,1,0x80000001,NA,NA,NA,2,1,0xFFFFFFFF80000001},
      {0xA097,INSTR_MVN,{1,R_a5,R_a6,1,4},HS,0,NA,NA,1,MAX_32BIT-1,NA,NA,NA,2,1,2},
-     {0xA098,INSTR_MVN,{1,R_a5,R_a6,-1,1},HS,0,NA,NA,1,MAX_32BIT-1,NA,NA,NA,2,1,1},
+     {0xA098,INSTR_MVN,{1,R_a5,R_a6,UINT64_C(-1),1},HS,0,NA,NA,1,MAX_32BIT-1,NA,NA,NA,2,1,1},
      {0xA099,INSTR_MVN,{0,0,0,0,0},AL,0,NA,NA,1,0,NA,NA,NA,2,1,MAX_64BIT},
      {0xA100,INSTR_MVN,{0,0,0,0,0},AL,0,NA,NA,0,NA,MAX_32BIT-1,NA,0,2,1,1},
      {0xA101,INSTR_MVN,{0,0,0,0,0},AL,0,NA,NA,0,NA,0x80000001,NA,0,2,1,0x7FFFFFFE},
diff --git a/metricsd/constants.h b/metricsd/constants.h
index 3a7569b..ee0c9cb 100644
--- a/metricsd/constants.h
+++ b/metricsd/constants.h
@@ -18,7 +18,10 @@
 #define METRICS_CONSTANTS_H_
 
 namespace metrics {
-static const char kMetricsDirectory[] = "/data/misc/metrics/";
+static const char kSharedMetricsDirectory[] = "/data/misc/metrics/";
+static const char kMetricsdDirectory[] = "/data/misc/metricsd/";
+static const char kMetricsCollectorDirectory[] =
+    "/data/misc/metrics_collector/";
 static const char kMetricsEventsFileName[] = "uma-events";
 static const char kMetricsGUIDFileName[] = "Sysinfo.GUID";
 static const char kMetricsServer[] = "https://clients4.google.com/uma/v2";
diff --git a/metricsd/metrics_client.cc b/metricsd/metrics_client.cc
index 78174ef..946b36a 100644
--- a/metricsd/metrics_client.cc
+++ b/metricsd/metrics_client.cc
@@ -140,8 +140,8 @@
 }
 
 static int DumpLogs() {
-  base::FilePath events_file = base::FilePath(
-      metrics::kMetricsDirectory).Append(metrics::kMetricsEventsFileName);
+  base::FilePath events_file = base::FilePath(metrics::kSharedMetricsDirectory)
+                                   .Append(metrics::kMetricsEventsFileName);
   printf("Metrics from %s\n\n", events_file.value().data());
 
   ScopedVector<metrics::MetricSample> metrics;
diff --git a/metricsd/metrics_collector.cc b/metricsd/metrics_collector.cc
index 28194a1..28f9ad3 100644
--- a/metricsd/metrics_collector.cc
+++ b/metricsd/metrics_collector.cc
@@ -149,51 +149,54 @@
   return version_hash;
 }
 
-void MetricsCollector::Init(bool testing,
-                         MetricsLibraryInterface* metrics_lib,
-                         const string& diskstats_path,
-                         const base::FilePath& metrics_directory) {
+void MetricsCollector::Init(bool testing, MetricsLibraryInterface* metrics_lib,
+                            const string& diskstats_path,
+                            const base::FilePath& private_metrics_directory,
+                            const base::FilePath& shared_metrics_directory) {
   CHECK(metrics_lib);
   testing_ = testing;
-  metrics_directory_ = metrics_directory;
+  shared_metrics_directory_ = shared_metrics_directory;
   metrics_lib_ = metrics_lib;
 
-  daily_active_use_.reset(
-      new PersistentInteger("Platform.UseTime.PerDay"));
-  version_cumulative_active_use_.reset(
-      new PersistentInteger("Platform.CumulativeUseTime"));
-  version_cumulative_cpu_use_.reset(
-      new PersistentInteger("Platform.CumulativeCpuTime"));
+  daily_active_use_.reset(new PersistentInteger("Platform.UseTime.PerDay",
+                                                private_metrics_directory));
+  version_cumulative_active_use_.reset(new PersistentInteger(
+      "Platform.CumulativeUseTime", private_metrics_directory));
+  version_cumulative_cpu_use_.reset(new PersistentInteger(
+      "Platform.CumulativeCpuTime", private_metrics_directory));
 
-  kernel_crash_interval_.reset(
-      new PersistentInteger("Platform.KernelCrashInterval"));
-  unclean_shutdown_interval_.reset(
-      new PersistentInteger("Platform.UncleanShutdownInterval"));
-  user_crash_interval_.reset(
-      new PersistentInteger("Platform.UserCrashInterval"));
+  kernel_crash_interval_.reset(new PersistentInteger(
+      "Platform.KernelCrashInterval", private_metrics_directory));
+  unclean_shutdown_interval_.reset(new PersistentInteger(
+      "Platform.UncleanShutdownInterval", private_metrics_directory));
+  user_crash_interval_.reset(new PersistentInteger("Platform.UserCrashInterval",
+                                                   private_metrics_directory));
 
-  any_crashes_daily_count_.reset(
-      new PersistentInteger("Platform.AnyCrashes.PerDay"));
-  any_crashes_weekly_count_.reset(
-      new PersistentInteger("Platform.AnyCrashes.PerWeek"));
-  user_crashes_daily_count_.reset(
-      new PersistentInteger("Platform.UserCrashes.PerDay"));
-  user_crashes_weekly_count_.reset(
-      new PersistentInteger("Platform.UserCrashes.PerWeek"));
-  kernel_crashes_daily_count_.reset(
-      new PersistentInteger("Platform.KernelCrashes.PerDay"));
-  kernel_crashes_weekly_count_.reset(
-      new PersistentInteger("Platform.KernelCrashes.PerWeek"));
-  kernel_crashes_version_count_.reset(
-      new PersistentInteger("Platform.KernelCrashesSinceUpdate"));
-  unclean_shutdowns_daily_count_.reset(
-      new PersistentInteger("Platform.UncleanShutdown.PerDay"));
-  unclean_shutdowns_weekly_count_.reset(
-      new PersistentInteger("Platform.UncleanShutdowns.PerWeek"));
+  any_crashes_daily_count_.reset(new PersistentInteger(
+      "Platform.AnyCrashes.PerDay", private_metrics_directory));
+  any_crashes_weekly_count_.reset(new PersistentInteger(
+      "Platform.AnyCrashes.PerWeek", private_metrics_directory));
+  user_crashes_daily_count_.reset(new PersistentInteger(
+      "Platform.UserCrashes.PerDay", private_metrics_directory));
+  user_crashes_weekly_count_.reset(new PersistentInteger(
+      "Platform.UserCrashes.PerWeek", private_metrics_directory));
+  kernel_crashes_daily_count_.reset(new PersistentInteger(
+      "Platform.KernelCrashes.PerDay", private_metrics_directory));
+  kernel_crashes_weekly_count_.reset(new PersistentInteger(
+      "Platform.KernelCrashes.PerWeek", private_metrics_directory));
+  kernel_crashes_version_count_.reset(new PersistentInteger(
+      "Platform.KernelCrashesSinceUpdate", private_metrics_directory));
+  unclean_shutdowns_daily_count_.reset(new PersistentInteger(
+      "Platform.UncleanShutdown.PerDay", private_metrics_directory));
+  unclean_shutdowns_weekly_count_.reset(new PersistentInteger(
+      "Platform.UncleanShutdowns.PerWeek", private_metrics_directory));
 
-  daily_cycle_.reset(new PersistentInteger("daily.cycle"));
-  weekly_cycle_.reset(new PersistentInteger("weekly.cycle"));
-  version_cycle_.reset(new PersistentInteger("version.cycle"));
+  daily_cycle_.reset(
+      new PersistentInteger("daily.cycle", private_metrics_directory));
+  weekly_cycle_.reset(
+      new PersistentInteger("weekly.cycle", private_metrics_directory));
+  version_cycle_.reset(
+      new PersistentInteger("version.cycle", private_metrics_directory));
 
   disk_usage_collector_.reset(new DiskUsageCollector(metrics_lib_));
   averaged_stats_collector_.reset(
@@ -288,8 +291,9 @@
   if (!command)
     return;
 
-  if (base::WriteFile(metrics_directory_.Append(metrics::kConsentFileName),
-                      "", 0) != 0) {
+  if (base::WriteFile(
+          shared_metrics_directory_.Append(metrics::kConsentFileName), "", 0) !=
+      0) {
     PLOG(ERROR) << "Could not create the consent file.";
     command->Abort("metrics_error", "Could not create the consent file",
                    nullptr);
@@ -306,8 +310,8 @@
   if (!command)
     return;
 
-  if (!base::DeleteFile(metrics_directory_.Append(metrics::kConsentFileName),
-                        false)) {
+  if (!base::DeleteFile(
+          shared_metrics_directory_.Append(metrics::kConsentFileName), false)) {
     PLOG(ERROR) << "Could not delete the consent file.";
     command->Abort("metrics_error", "Could not delete the consent file",
                    nullptr);
diff --git a/metricsd/metrics_collector.h b/metricsd/metrics_collector.h
index e080ac0..69747d0 100644
--- a/metricsd/metrics_collector.h
+++ b/metricsd/metrics_collector.h
@@ -48,7 +48,8 @@
   void Init(bool testing,
             MetricsLibraryInterface* metrics_lib,
             const std::string& diskstats_path,
-            const base::FilePath& metrics_directory);
+            const base::FilePath& private_metrics_directory,
+            const base::FilePath& shared_metrics_directory);
 
   // Initializes DBus and MessageLoop variables before running the MessageLoop.
   int OnInit() override;
@@ -225,8 +226,8 @@
   // Test mode.
   bool testing_;
 
-  // Root of the configuration files to use.
-  base::FilePath metrics_directory_;
+  // Publicly readable metrics directory.
+  base::FilePath shared_metrics_directory_;
 
   // The metrics library handle.
   MetricsLibraryInterface* metrics_lib_;
diff --git a/metricsd/metrics_collector_main.cc b/metricsd/metrics_collector_main.cc
index 117426e..d7aaaf5 100644
--- a/metricsd/metrics_collector_main.cc
+++ b/metricsd/metrics_collector_main.cc
@@ -51,9 +51,13 @@
 int main(int argc, char** argv) {
   DEFINE_bool(foreground, false, "Don't daemonize");
 
-  DEFINE_string(metrics_directory,
-                metrics::kMetricsDirectory,
-                "Root of the configuration files (testing only)");
+  DEFINE_string(private_directory, metrics::kMetricsCollectorDirectory,
+                "Path to the private directory used by metrics_collector "
+                "(testing only)");
+  DEFINE_string(shared_directory, metrics::kSharedMetricsDirectory,
+                "Path to the shared metrics directory, used by "
+                "metrics_collector, metricsd and all metrics clients "
+                "(testing only)");
 
   DEFINE_bool(logtostderr, false, "Log to standard error");
   DEFINE_bool(logtosyslog, false, "Log to syslog");
@@ -86,7 +90,8 @@
   daemon.Init(false,
               &metrics_lib,
               MetricsMainDiskStatsPath(),
-              base::FilePath(FLAGS_metrics_directory));
+              base::FilePath(FLAGS_private_directory),
+              base::FilePath(FLAGS_shared_directory));
 
   daemon.Run();
 }
diff --git a/metricsd/metrics_collector_test.cc b/metricsd/metrics_collector_test.cc
index a0e7087..956e56b 100644
--- a/metricsd/metrics_collector_test.cc
+++ b/metricsd/metrics_collector_test.cc
@@ -46,9 +46,13 @@
     brillo::FlagHelper::Init(0, nullptr, "");
     EXPECT_TRUE(temp_dir_.CreateUniqueTempDir());
 
-    chromeos_metrics::PersistentInteger::SetMetricsDirectory(
-        temp_dir_.path().value());
-    daemon_.Init(true, &metrics_lib_, "", temp_dir_.path());
+    base::FilePath private_dir = temp_dir_.path().Append("private");
+    base::FilePath shared_dir = temp_dir_.path().Append("shared");
+
+    EXPECT_TRUE(base::CreateDirectory(private_dir));
+    EXPECT_TRUE(base::CreateDirectory(shared_dir));
+
+    daemon_.Init(true, &metrics_lib_, "", private_dir, shared_dir);
   }
 
   // Adds a metrics library mock expectation that the specified metric
diff --git a/metricsd/metrics_library.cc b/metricsd/metrics_library.cc
index 735d39f..686c926 100644
--- a/metricsd/metrics_library.cc
+++ b/metricsd/metrics_library.cc
@@ -134,7 +134,7 @@
 }
 
 void MetricsLibrary::Init() {
-  base::FilePath dir = base::FilePath(metrics::kMetricsDirectory);
+  base::FilePath dir = base::FilePath(metrics::kSharedMetricsDirectory);
   uma_events_file_ = dir.Append(metrics::kMetricsEventsFileName);
   consent_file_ = dir.Append(metrics::kConsentFileName);
   cached_enabled_ = false;
diff --git a/metricsd/metricsd.rc b/metricsd/metricsd.rc
index b5e7b82..359d0d1 100644
--- a/metricsd/metricsd.rc
+++ b/metricsd/metricsd.rc
@@ -1,5 +1,7 @@
 on post-fs-data
     mkdir /data/misc/metrics 0770 system system
+    mkdir /data/misc/metricsd 0700 system system
+    mkdir /data/misc/metrics_collector 0700 system system
 
 service metricsd /system/bin/metricsd --foreground --logtosyslog
     class late_start
diff --git a/metricsd/metricsd_main.cc b/metricsd/metricsd_main.cc
index ab71e6b..eee8a94 100644
--- a/metricsd/metricsd_main.cc
+++ b/metricsd/metricsd_main.cc
@@ -43,9 +43,13 @@
   DEFINE_string(server,
                 metrics::kMetricsServer,
                 "Server to upload the metrics to. (needs -uploader)");
-  DEFINE_string(metrics_directory,
-                metrics::kMetricsDirectory,
-                "Root of the configuration files (testing only)");
+  DEFINE_string(private_directory, metrics::kMetricsdDirectory,
+                "Path to the private directory used by metricsd "
+                "(testing only)");
+  DEFINE_string(shared_directory, metrics::kSharedMetricsDirectory,
+                "Path to the shared metrics directory, used by "
+                "metrics_collector, metricsd and all metrics clients "
+                "(testing only)");
 
   DEFINE_bool(logtostderr, false, "Log to standard error");
   DEFINE_bool(logtosyslog, false, "Log to syslog");
@@ -72,9 +76,10 @@
     return errno;
   }
 
-  UploadService service(FLAGS_server,
-                        base::TimeDelta::FromSeconds(FLAGS_upload_interval_secs),
-                        base::FilePath(FLAGS_metrics_directory));
+  UploadService service(
+      FLAGS_server, base::TimeDelta::FromSeconds(FLAGS_upload_interval_secs),
+      base::FilePath(FLAGS_private_directory),
+      base::FilePath(FLAGS_shared_directory));
 
   service.Run();
 }
diff --git a/metricsd/persistent_integer.cc b/metricsd/persistent_integer.cc
index ddc4b50..7fe355e 100644
--- a/metricsd/persistent_integer.cc
+++ b/metricsd/persistent_integer.cc
@@ -23,19 +23,15 @@
 
 #include "constants.h"
 
-
 namespace chromeos_metrics {
 
-// Static class member instantiation.
-std::string PersistentInteger::metrics_directory_ = metrics::kMetricsDirectory;
-
-PersistentInteger::PersistentInteger(const std::string& name) :
-      value_(0),
+PersistentInteger::PersistentInteger(const std::string& name,
+                                     const base::FilePath& directory)
+    : value_(0),
       version_(kVersion),
       name_(name),
-      synced_(false) {
-  backing_file_name_ = metrics_directory_ + name_;
-}
+      backing_file_path_(directory.Append(name_)),
+      synced_(false) {}
 
 PersistentInteger::~PersistentInteger() {}
 
@@ -62,23 +58,25 @@
 }
 
 void PersistentInteger::Write() {
-  int fd = HANDLE_EINTR(open(backing_file_name_.c_str(),
+  int fd = HANDLE_EINTR(open(backing_file_path_.value().c_str(),
                              O_WRONLY | O_CREAT | O_TRUNC,
                              S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH));
-  PCHECK(fd >= 0) << "cannot open " << backing_file_name_ << " for writing";
+  PCHECK(fd >= 0) << "cannot open " << backing_file_path_.value()
+                  << " for writing";
   PCHECK((HANDLE_EINTR(write(fd, &version_, sizeof(version_))) ==
           sizeof(version_)) &&
          (HANDLE_EINTR(write(fd, &value_, sizeof(value_))) ==
           sizeof(value_)))
-      << "cannot write to " << backing_file_name_;
+      << "cannot write to " << backing_file_path_.value();
   close(fd);
   synced_ = true;
 }
 
 bool PersistentInteger::Read() {
-  int fd = HANDLE_EINTR(open(backing_file_name_.c_str(), O_RDONLY));
+  int fd = HANDLE_EINTR(open(backing_file_path_.value().c_str(), O_RDONLY));
   if (fd < 0) {
-    PLOG(WARNING) << "cannot open " << backing_file_name_ << " for reading";
+    PLOG(WARNING) << "cannot open " << backing_file_path_.value()
+                  << " for reading";
     return false;
   }
   int32_t version;
@@ -95,9 +93,4 @@
   return read_succeeded;
 }
 
-void PersistentInteger::SetMetricsDirectory(const std::string& directory) {
-  metrics_directory_ = directory;
-}
-
-
 }  // namespace chromeos_metrics
diff --git a/metricsd/persistent_integer.h b/metricsd/persistent_integer.h
index ecef3d1..96d9fc0 100644
--- a/metricsd/persistent_integer.h
+++ b/metricsd/persistent_integer.h
@@ -21,6 +21,8 @@
 
 #include <string>
 
+#include <base/files/file_path.h>
+
 namespace chromeos_metrics {
 
 // PersistentIntegers is a named 64-bit integer value backed by a file.
@@ -29,7 +31,7 @@
 
 class PersistentInteger {
  public:
-  explicit PersistentInteger(const std::string& name);
+  PersistentInteger(const std::string& name, const base::FilePath& directory);
 
   // Virtual only because of mock.
   virtual ~PersistentInteger();
@@ -50,10 +52,6 @@
   // Virtual only because of mock.
   virtual void Add(int64_t x);
 
-  // Sets the directory path for all persistent integers.
-  // This is used in unittests to change where the counters are stored.
-  static void SetMetricsDirectory(const std::string& directory);
-
  private:
   static const int kVersion = 1001;
 
@@ -68,8 +66,7 @@
   int64_t value_;
   int32_t version_;
   std::string name_;
-  std::string backing_file_name_;
-  static std::string metrics_directory_;
+  base::FilePath backing_file_path_;
   bool synced_;
 };
 
diff --git a/metricsd/persistent_integer_mock.h b/metricsd/persistent_integer_mock.h
index acc5389..0be54d4 100644
--- a/metricsd/persistent_integer_mock.h
+++ b/metricsd/persistent_integer_mock.h
@@ -27,9 +27,10 @@
 
 class PersistentIntegerMock : public PersistentInteger {
  public:
-  explicit PersistentIntegerMock(const std::string& name)
-      : PersistentInteger(name) {}
-    MOCK_METHOD1(Add, void(int64_t count));
+  explicit PersistentIntegerMock(const std::string& name,
+                                 const base::FilePath& directory)
+      : PersistentInteger(name, directory) {}
+  MOCK_METHOD1(Add, void(int64_t count));
 };
 
 }  // namespace chromeos_metrics
diff --git a/metricsd/persistent_integer_test.cc b/metricsd/persistent_integer_test.cc
index 5e2067f..55d6cbc 100644
--- a/metricsd/persistent_integer_test.cc
+++ b/metricsd/persistent_integer_test.cc
@@ -24,7 +24,6 @@
 #include "persistent_integer.h"
 
 const char kBackingFileName[] = "1.pibakf";
-const char kBackingFilePattern[] = "*.pibakf";
 
 using chromeos_metrics::PersistentInteger;
 
@@ -32,28 +31,15 @@
   void SetUp() override {
     // Set testing mode.
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-    chromeos_metrics::PersistentInteger::SetMetricsDirectory(
-        temp_dir_.path().value());
   }
 
-  void TearDown() override {
-    // Remove backing files.  The convention is that they all end in ".pibakf".
-    base::FileEnumerator f_enum(base::FilePath("."),
-                                false,
-                                base::FileEnumerator::FILES,
-                                FILE_PATH_LITERAL(kBackingFilePattern));
-    for (base::FilePath name = f_enum.Next();
-         !name.empty();
-         name = f_enum.Next()) {
-      base::DeleteFile(name, false);
-    }
-  }
-
+ protected:
   base::ScopedTempDir temp_dir_;
 };
 
 TEST_F(PersistentIntegerTest, BasicChecks) {
-  scoped_ptr<PersistentInteger> pi(new PersistentInteger(kBackingFileName));
+  scoped_ptr<PersistentInteger> pi(
+      new PersistentInteger(kBackingFileName, temp_dir_.path()));
 
   // Test initialization.
   EXPECT_EQ(0, pi->Get());
@@ -65,7 +51,7 @@
   EXPECT_EQ(5, pi->Get());
 
   // Test persistence.
-  pi.reset(new PersistentInteger(kBackingFileName));
+  pi.reset(new PersistentInteger(kBackingFileName, temp_dir_.path()));
   EXPECT_EQ(5, pi->Get());
 
   // Test GetAndClear.
@@ -73,6 +59,6 @@
   EXPECT_EQ(pi->Get(), 0);
 
   // Another persistence test.
-  pi.reset(new PersistentInteger(kBackingFileName));
+  pi.reset(new PersistentInteger(kBackingFileName, temp_dir_.path()));
   EXPECT_EQ(0, pi->Get());
 }
diff --git a/metricsd/uploader/system_profile_cache.cc b/metricsd/uploader/system_profile_cache.cc
index 8928a0d..70f6afd 100644
--- a/metricsd/uploader/system_profile_cache.cc
+++ b/metricsd/uploader/system_profile_cache.cc
@@ -55,11 +55,10 @@
 
 SystemProfileCache::SystemProfileCache()
     : initialized_(false),
-    testing_(false),
-    metrics_directory_(metrics::kMetricsDirectory),
-    session_id_(new chromeos_metrics::PersistentInteger(
-        kPersistentSessionIdFilename)) {
-}
+      testing_(false),
+      metrics_directory_(metrics::kMetricsdDirectory),
+      session_id_(new chromeos_metrics::PersistentInteger(
+          kPersistentSessionIdFilename, metrics_directory_)) {}
 
 SystemProfileCache::SystemProfileCache(bool testing,
                                        const base::FilePath& metrics_directory)
@@ -67,8 +66,7 @@
       testing_(testing),
       metrics_directory_(metrics_directory),
       session_id_(new chromeos_metrics::PersistentInteger(
-          kPersistentSessionIdFilename)) {
-}
+          kPersistentSessionIdFilename, metrics_directory)) {}
 
 bool SystemProfileCache::Initialize() {
   CHECK(!initialized_)
diff --git a/metricsd/uploader/upload_service.cc b/metricsd/uploader/upload_service.cc
index ca5024e..3e0c503 100644
--- a/metricsd/uploader/upload_service.cc
+++ b/metricsd/uploader/upload_service.cc
@@ -43,14 +43,17 @@
 
 UploadService::UploadService(const std::string& server,
                              const base::TimeDelta& upload_interval,
-                             const base::FilePath& metrics_directory)
+                             const base::FilePath& private_metrics_directory,
+                             const base::FilePath& shared_metrics_directory)
     : histogram_snapshot_manager_(this),
       sender_(new HttpSender(server)),
-      failed_upload_count_(metrics::kFailedUploadCountName),
+      failed_upload_count_(metrics::kFailedUploadCountName,
+                           private_metrics_directory),
       upload_interval_(upload_interval) {
-  metrics_file_ = metrics_directory.Append(metrics::kMetricsEventsFileName);
-  staged_log_path_ = metrics_directory.Append(metrics::kStagedLogName);
-  consent_file_ = metrics_directory.Append(metrics::kConsentFileName);
+  metrics_file_ =
+      shared_metrics_directory.Append(metrics::kMetricsEventsFileName);
+  staged_log_path_ = private_metrics_directory.Append(metrics::kStagedLogName);
+  consent_file_ = shared_metrics_directory.Append(metrics::kConsentFileName);
 }
 
 int UploadService::OnInit() {
@@ -265,4 +268,3 @@
 bool UploadService::AreMetricsEnabled() {
   return base::PathExists(consent_file_);
 }
-
diff --git a/metricsd/uploader/upload_service.h b/metricsd/uploader/upload_service.h
index 7faf357..eed0d9d 100644
--- a/metricsd/uploader/upload_service.h
+++ b/metricsd/uploader/upload_service.h
@@ -71,7 +71,8 @@
  public:
   UploadService(const std::string& server,
                 const base::TimeDelta& upload_interval,
-                const base::FilePath& metrics_directory);
+                const base::FilePath& private_metrics_directory,
+                const base::FilePath& shared_metrics_directory);
 
   // Initializes the upload service.
   int OnInit();
@@ -162,7 +163,7 @@
   scoped_ptr<Sender> sender_;
   chromeos_metrics::PersistentInteger failed_upload_count_;
   scoped_ptr<MetricsLog> current_log_;
-  
+
   base::TimeDelta upload_interval_;
 
   base::FilePath consent_file_;
diff --git a/metricsd/uploader/upload_service_test.cc b/metricsd/uploader/upload_service_test.cc
index 24e3127..9fc5e71 100644
--- a/metricsd/uploader/upload_service_test.cc
+++ b/metricsd/uploader/upload_service_test.cc
@@ -39,13 +39,18 @@
  protected:
   virtual void SetUp() {
     CHECK(dir_.CreateUniqueTempDir());
-    chromeos_metrics::PersistentInteger::SetMetricsDirectory(
-        dir_.path().value());
-    metrics_lib_.InitForTest(dir_.path());
-    ASSERT_EQ(0, base::WriteFile(
-        dir_.path().Append(metrics::kConsentFileName), "", 0));
-    upload_service_.reset(new UploadService("", base::TimeDelta(),
-                                            dir_.path()));
+
+    base::FilePath private_dir = dir_.path().Append("private");
+    base::FilePath shared_dir = dir_.path().Append("shared");
+
+    EXPECT_TRUE(base::CreateDirectory(private_dir));
+    EXPECT_TRUE(base::CreateDirectory(shared_dir));
+
+    metrics_lib_.InitForTest(shared_dir);
+    ASSERT_EQ(0, base::WriteFile(shared_dir.Append(metrics::kConsentFileName),
+                                 "", 0));
+    upload_service_.reset(
+        new UploadService("", base::TimeDelta(), private_dir, shared_dir));
 
     upload_service_->sender_.reset(new SenderMock);
     upload_service_->InitForTest(new MockSystemProfileSetter);
@@ -160,7 +165,7 @@
 }
 
 TEST_F(UploadServiceTest, LogEmptyByDefault) {
-  UploadService upload_service("", base::TimeDelta(), dir_.path());
+  UploadService upload_service("", base::TimeDelta(), dir_.path(), dir_.path());
 
   // current_log_ should be initialized later as it needs AtExitManager to exit
   // in order to gather system information from SysInfo.
@@ -196,7 +201,6 @@
       metrics::MetricSample::HistogramSample("foo", 10, 0, 42, 10);
   upload_service_->AddSample(*histogram.get());
 
-
   scoped_ptr<metrics::MetricSample> histogram2 =
       metrics::MetricSample::HistogramSample("foo", 11, 0, 42, 10);
   upload_service_->AddSample(*histogram2.get());