Remove NetworkLibrary references from unit_tests and browser_tests

Also removes some files that are no longer referenced and some
includes from files that do not actually use NetworkLibrary.

BUG=273102
For activity_database_unittest.cc, in_process_browser_test.h:
[email protected]

Review URL: https://codereview.chromium.org/23183004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@218145 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/chromeos/system/tray_accessibility_browsertest.cc b/chrome/browser/chromeos/system/tray_accessibility_browsertest.cc
index 5370b98..47649cf6 100644
--- a/chrome/browser/chromeos/system/tray_accessibility_browsertest.cc
+++ b/chrome/browser/chromeos/system/tray_accessibility_browsertest.cc
@@ -14,7 +14,6 @@
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/accessibility/magnification_manager.h"
-#include "chrome/browser/chromeos/cros/cros_in_process_browser_test.h"
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
@@ -29,6 +28,7 @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/login/login_state.h"
@@ -54,7 +54,7 @@
 }
 
 class TrayAccessibilityTest
-    : public CrosInProcessBrowserTest,
+    : public InProcessBrowserTest,
       public WithParamInterface<PrefSettingMechanism> {
  protected:
   TrayAccessibilityTest() {}
@@ -83,7 +83,7 @@
   virtual void RunTestOnMainThreadLoop() OVERRIDE {
     // Need to mark oobe completed to show detailed views.
     StartupUtils::MarkOobeCompleted();
-    CrosInProcessBrowserTest::RunTestOnMainThreadLoop();
+    InProcessBrowserTest::RunTestOnMainThreadLoop();
   }
 
   void SetShowAccessibilityOptionsInSystemTrayMenu(bool value) {