Don't compile code for desktop zoom or GuestViews on mobile platforms.

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
diff --git a/chrome/test/base/testing_profile.cc b/chrome/test/base/testing_profile.cc
index aeebf2c77343a4a2e2975b48af30e5fe87166b90..6e0941e76c27287f7942f28dfc655c75bef3b05f 100644
--- a/chrome/test/base/testing_profile.cc
+++ b/chrome/test/base/testing_profile.cc
@@ -47,7 +47,6 @@
 #include "chrome/browser/search_engines/template_url_fetcher_factory.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/sync/glue/sync_start_util.h"
-#include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
 #include "chrome/browser/web_data_service_factory.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
@@ -85,13 +84,11 @@
 #include "components/sync_preferences/testing_pref_service_syncable.h"
 #include "components/user_prefs/user_prefs.h"
 #include "components/webdata_services/web_data_service_wrapper.h"
-#include "components/zoom/zoom_event_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cookie_store_factory.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/storage_partition.h"
-#include "content/public/browser/zoom_level_delegate.h"
 #include "content/public/test/mock_resource_context.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/common/constants.h"
@@ -119,7 +116,11 @@
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/signin/oauth2_token_service_delegate_android.h"
-#endif
+#else  // !defined(OS_ANDROID)
+#include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
+#include "components/zoom/zoom_event_manager.h"
+#include "content/public/browser/zoom_level_delegate.h"
+#endif  // defined(OS_ANDROID)
 
 #if BUILDFLAG(ENABLE_SUPERVISED_USERS)
 #include "chrome/browser/supervised_user/supervised_user_constants.h"
@@ -675,12 +676,14 @@ base::FilePath TestingProfile::GetPath() const {
   return profile_path_;
 }
 
+#if !defined(OS_ANDROID)
 std::unique_ptr<content::ZoomLevelDelegate>
 TestingProfile::CreateZoomLevelDelegate(const base::FilePath& partition_path) {
   return base::MakeUnique<ChromeZoomLevelPrefs>(
       GetPrefs(), GetPath(), partition_path,
       zoom::ZoomEventManager::GetForBrowserContext(this)->GetWeakPtr());
 }
+#endif  // !defined(OS_ANDROID)
 
 scoped_refptr<base::SequencedTaskRunner> TestingProfile::GetIOTaskRunner() {
   return base::ThreadTaskRunnerHandle::Get();
@@ -852,10 +855,12 @@ const PrefService* TestingProfile::GetPrefs() const {
   return prefs_.get();
 }
 
+#if !defined(OS_ANDROID)
 ChromeZoomLevelPrefs* TestingProfile::GetZoomLevelPrefs() {
   return static_cast<ChromeZoomLevelPrefs*>(
       GetDefaultStoragePartition(this)->GetZoomLevelDelegate());
 }
+#endif  // !defined(OS_ANDROID)
 
 DownloadManagerDelegate* TestingProfile::GetDownloadManagerDelegate() {
   return NULL;