Cleanup unused includes. (#5614)

b/372559349

Author: joeltine

cobalt/browser/cobalt_browser_main_parts.cc

@@ -18,12 +18,8 @@
 #include "cobalt/browser/cobalt_browser_main_parts.h"
 #include "cobalt/browser/global_features.h"
 #include "cobalt/browser/metrics/cobalt_metrics_service_client.h"
-#include "cobalt/browser/metrics/cobalt_metrics_services_manager_client.h"
 #include "components/metrics/metrics_service.h"
 #include "components/metrics_services_manager/metrics_services_manager.h"
-#include "components/prefs/in_memory_pref_store.h"
-#include "components/prefs/pref_registry_simple.h"
-#include "components/prefs/pref_service_factory.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/shell/browser/shell_paths.h"
 

cobalt/browser/cobalt_content_browser_client.cc

@@ -19,20 +19,15 @@
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/feature_list.h"
-#include "base/features.h"
-#include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/functional/bind.h"
 #include "base/i18n/rtl.h"
-#include "base/json/json_reader.h"
 #include "base/metrics/field_trial_params.h"
 #include "base/path_service.h"
-#include "cc/base/switches.h"
 #include "cobalt/browser/cobalt_browser_interface_binders.h"
 #include "cobalt/browser/cobalt_browser_main_parts.h"
 #include "cobalt/browser/cobalt_web_contents_observer.h"
 #include "cobalt/browser/global_features.h"
-#include "cobalt/browser/metrics/cobalt_metrics_services_manager_client.h"
 #include "cobalt/media/service/mojom/video_geometry_setter.mojom.h"
 #include "cobalt/media/service/video_geometry_setter_service.h"
 #include "cobalt/user_agent/user_agent_platform_info.h"
@@ -49,9 +44,6 @@
 #include "content/public/common/content_switch_dependent_feature_overrides.h"
 #include "content/public/common/user_agent.h"
 #include "content/shell/browser/shell.h"
-// TODO(b/390021478): Remove this include when CobaltBrowserMainParts stops
-// being a ShellBrowserMainParts.
-#include "content/shell/browser/shell_browser_main_parts.h"
 #include "content/shell/common/shell_switches.h"
 #include "services/network/public/cpp/features.h"
 #include "services/network/public/mojom/network_context.mojom.h"

cobalt/browser/cobalt_content_browser_client.h

@@ -15,7 +15,6 @@
 #ifndef COBALT_BROWSER_COBALT_CONTENT_BROWSER_CLIENT_H_
 #define COBALT_BROWSER_COBALT_CONTENT_BROWSER_CLIENT_H_
 
-#include "base/memory/raw_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "cobalt/browser/client_hint_headers/cobalt_trusted_url_loader_header_client.h"
 #include "cobalt/browser/cobalt_web_contents_delegate.h"