Delete chrome://md-policy placeholder page.

The placeholder was landed about 2 years ago. The feature was never implemented
and has been abandoned.

Bug: 134849
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Ibd798e3fbd38dda05342d33d5896a4066df0bb03
Reviewed-on: https://chromium-review.googlesource.com/596780
Reviewed-by: Drew Wilson <atwilson@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#493235}

chrome/BUILD.gn

@@ -1551,7 +1551,6 @@ group("extra_resources") {
     "//chrome/browser/resources:invalidations_resources",
     "//chrome/browser/resources:net_internals_resources",
     "//chrome/browser/resources:password_manager_internals_resources",
-    "//chrome/browser/resources:policy_resources",
     "//chrome/browser/resources:quota_internals_resources",
     "//chrome/browser/resources:task_scheduler_internals_resources",
     "//chrome/browser/resources:translate_internals_resources",

chrome/browser/about_flags.cc

@@ -1963,10 +1963,6 @@ const FeatureEntry kFeatureEntries[] = {
          switches::kEnableMessageCenterNewStyleNotification,
          switches::kDisableMessageCenterNewStyleNotification)},
 #endif  // !OS_ANDROID
-    {"enable-md-policy-page",
-     flag_descriptions::kEnableMaterialDesignPolicyPageName,
-     flag_descriptions::kEnableMaterialDesignPolicyPageDescription, kOsDesktop,
-     SINGLE_VALUE_TYPE(switches::kEnableMaterialDesignPolicyPage)},
 #if defined(OS_CHROMEOS)
     {"memory-pressure-thresholds",
      flag_descriptions::kMemoryPressureThresholdName,

chrome/browser/flag_descriptions.cc

@@ -363,12 +363,6 @@ const char kEnableMaterialDesignFeedbackName[] =
 const char kEnableMaterialDesignFeedbackDescription[] =
     "If enabled, reporting an issue will load the Material Design feedback UI.";
 
-const char kEnableMaterialDesignPolicyPageName[] =
-    "Enable Material Design policy page";
-const char kEnableMaterialDesignPolicyPageDescription[] =
-    "If enabled, the chrome://md-policy URL loads the Material Design policy "
-    "page.";
-
 const char kEnableMidiManagerDynamicInstantiationName[] =
     "MIDIManager dynamic instantiation for Web MIDI.";
 const char kEnableMidiManagerDynamicInstantiationDescription[] =

chrome/browser/flag_descriptions.h

@@ -242,9 +242,6 @@ extern const char kEnableMaterialDesignExtensionsDescription[];
 extern const char kEnableMaterialDesignFeedbackName[];
 extern const char kEnableMaterialDesignFeedbackDescription[];
 
-extern const char kEnableMaterialDesignPolicyPageName[];
-extern const char kEnableMaterialDesignPolicyPageDescription[];
-
 extern const char kEnableMidiManagerDynamicInstantiationName[];
 extern const char kEnableMidiManagerDynamicInstantiationDescription[];
 

chrome/browser/resources/BUILD.gn

@@ -37,18 +37,6 @@ grit("password_manager_internals_resources") {
   output_dir = "$root_gen_dir/chrome"
 }
 
-grit("policy_resources") {
-  source = "md_policy/policy_resources.grd"
-  defines = chrome_grit_defines
-  outputs = [
-    "grit/policy_resources.h",
-    "grit/policy_resources_map.cc",
-    "grit/policy_resources_map.h",
-    "policy_resources.pak",
-  ]
-  output_dir = "$root_gen_dir/chrome"
-}
-
 grit("quota_internals_resources") {
   source = "quota_internals_resources.grd"
   defines = chrome_grit_defines

chrome/browser/ui/BUILD.gn

@@ -390,8 +390,6 @@ split_static_library("ui") {
     "webui/password_manager_internals/password_manager_internals_ui.h",
     "webui/physical_web/physical_web_ui.cc",
     "webui/physical_web/physical_web_ui.h",
-    "webui/policy_material_design_ui.cc",
-    "webui/policy_material_design_ui.h",
     "webui/policy_ui.cc",
     "webui/policy_ui.h",
     "webui/policy_ui_handler.cc",

chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc

@@ -46,7 +46,6 @@
 #include "chrome/browser/ui/webui/omnibox/omnibox_ui.h"
 #include "chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.h"
 #include "chrome/browser/ui/webui/physical_web/physical_web_ui.h"
-#include "chrome/browser/ui/webui/policy_material_design_ui.h"
 #include "chrome/browser/ui/webui/policy_ui.h"
 #include "chrome/browser/ui/webui/predictors/predictors_ui.h"
 #include "chrome/browser/ui/webui/profiler_ui.h"
@@ -549,10 +548,6 @@ WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
 
   if (url.host_piece() == chrome::kChromeUIPolicyHost)
     return &NewWebUI<PolicyUI>;
-  if (url.host_piece() == chrome::kChromeUIMdPolicyHost &&
-      switches::MdPolicyPageEnabled()) {
-    return &NewWebUI<PolicyMaterialDesignUI>;
-  }
 
 #if BUILDFLAG(ENABLE_APP_LIST)
   if (url.host_piece() == chrome::kChromeUIAppListStartPageHost)

chrome/chrome_paks.gni

@@ -95,7 +95,6 @@ template("chrome_extra_paks") {
       "$root_gen_dir/chrome/invalidations_resources.pak",
       "$root_gen_dir/chrome/net_internals_resources.pak",
       "$root_gen_dir/chrome/password_manager_internals_resources.pak",
-      "$root_gen_dir/chrome/policy_resources.pak",
       "$root_gen_dir/chrome/quota_internals_resources.pak",
       "$root_gen_dir/chrome/task_scheduler_internals_resources.pak",
       "$root_gen_dir/chrome/translate_internals_resources.pak",
@@ -111,7 +110,6 @@ template("chrome_extra_paks") {
       "//chrome/browser/resources:invalidations_resources",
       "//chrome/browser/resources:net_internals_resources",
       "//chrome/browser/resources:password_manager_internals_resources",
-      "//chrome/browser/resources:policy_resources",
       "//chrome/browser/resources:quota_internals_resources",
       "//chrome/browser/resources:task_scheduler_internals_resources",
       "//chrome/browser/resources:translate_internals_resources",

chrome/common/chrome_switches.cc

@@ -336,9 +336,6 @@ const char kEnableFastUnload[] = "enable-fast-unload";
 // Enables the Material Design feedback form.
 const char kEnableMaterialDesignFeedback[] = "enable-md-feedback";
 
-// Enables the Material Design policy page at chrome://md-policy.
-const char kEnableMaterialDesignPolicyPage[]  = "enable-md-policy-page";
-
 // Runs the Native Client inside the renderer process and enables GPU plugin
 // (internally adds lEnableGpuPlugin to the command line).
 const char kEnableNaCl[]                    = "enable-nacl";
@@ -1076,11 +1073,6 @@ bool MdFeedbackEnabled() {
       ::switches::kEnableMaterialDesignFeedback);
 }
 
-bool MdPolicyPageEnabled() {
-  return base::CommandLine::ForCurrentProcess()->HasSwitch(
-      ::switches::kEnableMaterialDesignPolicyPage);
-}
-
 #if defined(OS_CHROMEOS)
 bool PowerOverlayEnabled() {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(

chrome/common/chrome_switches.h

@@ -110,7 +110,6 @@ extern const char kEnableExtensionActivityLogging[];
 extern const char kEnableExtensionActivityLogTesting[];
 extern const char kEnableFastUnload[];
 extern const char kEnableMaterialDesignFeedback[];
-extern const char kEnableMaterialDesignPolicyPage[];
 extern const char kEnableNaCl[];
 extern const char kEnableNavigationTracing[];
 extern const char kEnableNetBenchmarking[];
@@ -346,7 +345,6 @@ extern const char kMemlog[];
 bool ExtensionsDisabled(const base::CommandLine& command_line);
 bool ExtensionsDisabled();
 bool MdFeedbackEnabled();
-bool MdPolicyPageEnabled();
 
 #if defined(OS_CHROMEOS)
 bool PowerOverlayEnabled();

chrome/common/url_constants.cc

@@ -67,7 +67,6 @@ const char kChromeUIInspectURL[] = "chrome://inspect/";
 const char kChromeUIInstantURL[] = "chrome://instant/";
 const char kChromeUIInterstitialURL[] = "chrome://interstitials/";
 const char kChromeUIInvalidationsURL[] = "chrome://invalidations/";
-const char kChromeUIMdPolicyURL[] = "chrome://md-policy/";
 const char kChromeUINaClURL[] = "chrome://nacl/";
 const char kChromeUINetInternalsURL[] = "chrome://net-internals/";
 const char kChromeUINewProfileURL[] = "chrome://newprofile/";
@@ -219,7 +218,6 @@ const char kChromeUIInvalidationsHost[] = "invalidations";
 const char kChromeUIKillHost[] = "kill";
 const char kChromeUILargeIconHost[] = "large-icon";
 const char kChromeUILocalStateHost[] = "local-state";
-const char kChromeUIMdPolicyHost[] = "md-policy";
 const char kChromeUIMediaEngagementHost[] = "media-engagement";
 const char kChromeUINaClHost[] = "nacl";
 const char kChromeUINetExportHost[] = "net-export";

chrome/common/url_constants.h

@@ -61,7 +61,6 @@ extern const char kChromeUIInspectURL[];
 extern const char kChromeUIInstantURL[];
 extern const char kChromeUIInterstitialURL[];
 extern const char kChromeUIInvalidationsURL[];
-extern const char kChromeUIMdPolicyURL[];
 extern const char kChromeUIMediaEngagementHost[];
 extern const char kChromeUINaClURL[];
 extern const char kChromeUINetInternalsURL[];
@@ -208,7 +207,6 @@ extern const char kChromeUIInvalidationsHost[];
 extern const char kChromeUIKillHost[];
 extern const char kChromeUILargeIconHost[];
 extern const char kChromeUILocalStateHost[];
-extern const char kChromeUIMdPolicyHost[];
 extern const char kChromeUINaClHost[];
 extern const char kChromeUINetExportHost[];
 extern const char kChromeUINetInternalsHost[];

tools/gritsettings/resource_ids

@@ -90,9 +90,6 @@
   "chrome/browser/resources/invalidations_resources.grd": {
     "includes": [11910],
   },
-  "chrome/browser/resources/md_policy/policy_resources.grd": {
-    "structures": [11920],
-  },
   "chrome/browser/resources/net_internals_resources.grd": {
     "includes": [11960],
   },