remove unused gflags includes

These files don't use gflags, so drop the includes.

BUG=chromium:337753
TEST=`FEATURES=test emerge-x86-alex crash-reporter` passes

Change-Id: I0a57e45cd16cd37b1361858e3313d59dced4eb5e
Reviewed-on: https://chromium-review.googlesource.com/183644
Reviewed-by: Ben Chan <benchan@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
diff --git a/crash_reporter/chrome_collector_test.cc b/crash_reporter/chrome_collector_test.cc
index 9a5ee9b..e4d7904 100644
--- a/crash_reporter/chrome_collector_test.cc
+++ b/crash_reporter/chrome_collector_test.cc
@@ -12,7 +12,6 @@
 #include "chromeos/syslog_logging.h"
 #include "chromeos/test_helpers.h"
 #include "crash-reporter/chrome_collector.h"
-#include "gflags/gflags.h"
 #include "gtest/gtest.h"
 
 using base::FilePath;
diff --git a/crash_reporter/crash_collector_test.cc b/crash_reporter/crash_collector_test.cc
index 661241e..e98eb37 100644
--- a/crash_reporter/crash_collector_test.cc
+++ b/crash_reporter/crash_collector_test.cc
@@ -15,7 +15,6 @@
 #include "chromeos/syslog_logging.h"
 #include "chromeos/test_helpers.h"
 #include "crash-reporter/crash_collector.h"
-#include "gflags/gflags.h"
 #include "gtest/gtest.h"
 
 using base::FilePath;
diff --git a/crash_reporter/kernel_collector_test.cc b/crash_reporter/kernel_collector_test.cc
index 2dc50b4..a67ede6 100644
--- a/crash_reporter/kernel_collector_test.cc
+++ b/crash_reporter/kernel_collector_test.cc
@@ -10,7 +10,6 @@
 #include "chromeos/syslog_logging.h"
 #include "chromeos/test_helpers.h"
 #include "crash-reporter/kernel_collector.h"
-#include "gflags/gflags.h"
 #include "gtest/gtest.h"
 
 static int s_crashes = 0;
diff --git a/crash_reporter/unclean_shutdown_collector_test.cc b/crash_reporter/unclean_shutdown_collector_test.cc
index 21e2aaa..d56a0dc 100644
--- a/crash_reporter/unclean_shutdown_collector_test.cc
+++ b/crash_reporter/unclean_shutdown_collector_test.cc
@@ -9,7 +9,6 @@
 #include "chromeos/syslog_logging.h"
 #include "chromeos/test_helpers.h"
 #include "crash-reporter/unclean_shutdown_collector.h"
-#include "gflags/gflags.h"
 #include "gtest/gtest.h"
 
 static int s_crashes = 0;
diff --git a/crash_reporter/user_collector_test.cc b/crash_reporter/user_collector_test.cc
index 71fc015..f00253c 100644
--- a/crash_reporter/user_collector_test.cc
+++ b/crash_reporter/user_collector_test.cc
@@ -12,7 +12,6 @@
 #include "chromeos/syslog_logging.h"
 #include "chromeos/test_helpers.h"
 #include "crash-reporter/user_collector.h"
-#include "gflags/gflags.h"
 #include "gtest/gtest.h"
 
 static int s_crashes = 0;