Remove ledger code from Chrome.

Since the code from the ledger* internal repos has now been open-sourced, we should get rid of this code from Chrome.

R=isherman@chromium.org, kalman@chromium.org, thakis@chromium.org
BUG=None.

Review URL: https://codereview.chromium.org/510893003

Cr-Commit-Position: refs/heads/master@{#292231}

14 files changed, 2 insertions, 61 deletions

diff --git a/chrome/browser/browser_resources.grd b/chrome/browser/browser_resources.grd
index dfa0843..5e0519a2 100644
--- a/chrome/browser/browser_resources.grd
+++ b/chrome/browser/browser_resources.grd
@@ -360,7 +360,6 @@
         <include name="IDR_GENIUS_APP_MANIFEST" file="resources\chromeos\genius_app\manifest.json" type="BINDATA" />
         <include name="IDR_HELP_MANIFEST" file="resources\help_app\manifest.json" type="BINDATA" />
         <include name="IDR_QUICKOFFICE_MANIFEST" file="resources\chromeos\quickoffice\manifest.json" type="BINDATA" />
-        <include name="IDR_LEDGER_PROXY_MANIFEST" file="extensions\api\ledger\ledger_proxy\manifest.json" type="BINDATA" />
       </if>
       <if expr="chromeos">
         <include name="IDR_SALSA_CSS" file="resources\chromeos\salsa.css" type="BINDATA" />
diff --git a/chrome/browser/resources/component_extension_resources.grd b/chrome/browser/resources/component_extension_resources.grd
index 0ca0867..ae8fdf6 100644
--- a/chrome/browser/resources/component_extension_resources.grd
+++ b/chrome/browser/resources/component_extension_resources.grd
@@ -179,14 +179,6 @@
       <include name="IDR_CRYPTOTOKEN_GSTATICORIGINCHECK_JS" file="cryptotoken/gstaticorigincheck.js" type="BINDATA" />
       <include name="IDR_CRYPTOTOKEN_ORIGINCHECK_JS" file="cryptotoken/origincheck.js" type="BINDATA" />
       <include name="IDR_CRYPTOTOKEN_CRYPTOTOKENBACKGROUND_JS" file="cryptotoken/cryptotokenbackground.js" type="BINDATA" />
-      <if expr="chromeos and _google_chrome">
-        <include name="IDR_LEDGER_BACKGROUND_HTML" file="../extensions/api/ledger/ledger_proxy/background.html" flattenhtml="true" allowexternalscript="true" type="BINDATA" />
-        <include name="IDR_LEDGER_INIT_JS" file="../extensions/api/ledger/ledger_proxy/js/init.js" type="BINDATA" />
-        <include name="IDR_LEDGER_NACL_JS" file="../extensions/api/ledger/ledger_proxy/js/nacl.js" type="BINDATA" />
-        <include name="IDR_LEDGER_WRAPPER_JS" file="../extensions/api/ledger/ledger_proxy/js/wrapper.js" type="BINDATA" />
-        <include name="IDR_LEDGER_LEDGER_PROXY_NMF" file="../extensions/api/ledger/ledger_proxy/ledger_proxy.nmf.js" type="BINDATA" />
-        <include name="IDR_LEDGER_LEDGER_PROXY_PEXE" file="../extensions/api/ledger/ledger_proxy/ledger_proxy_pnacl.pexe.js" type="BINDATA" />
-      </if>
       <include name="IDR_WHISPERNET_PROXY_BACKGROUND_HTML" file="whispernet_proxy/background.html" flattenhtml="true" allowexternalscript="true" type="BINDATA" />
       <include name="IDR_WHISPERNET_PROXY_INIT_JS" file="whispernet_proxy/js/init.js" type="BINDATA" />
       <include name="IDR_WHISPERNET_PROXY_NACL_JS" file="whispernet_proxy/js/nacl.js" type="BINDATA" />
diff --git a/chrome/chrome_browser_extensions.gypi b/chrome/chrome_browser_extensions.gypi
index a111c54..16befea 100644
--- a/chrome/chrome_browser_extensions.gypi
+++ b/chrome/chrome_browser_extensions.gypi
@@ -1045,11 +1045,6 @@
             'browser/extensions/api/tabs/ash_panel_contents.h',
           ],
         }],
-        ['branding=="Chrome" and chromeos==1', {
-          'dependencies': [
-            'browser/extensions/api/ledger/ledger.gyp:ledger_api',
-          ],
-        }],
         ['use_aura==1', {
           'dependencies': [
             '../ui/keyboard/keyboard.gyp:keyboard',
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 1b24991..61a9447 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -771,14 +771,6 @@ const char kKioskMode[]                     = "kiosk";
 // See http://crbug.com/31395.
 const char kKioskModePrinting[]             = "kiosk-printing";
 
-// Address for the ledger (Copresence) server.
-// Ledger is deprecated; use the chrome.copresence API instead.
-const char kLedgerServer[]                  = "ledger-server";
-
-// Tracing token for calls to the ledger (Copresence) server.
-// Ledger is deprecated; use the chrome.copresence API instead.
-const char kLedgerTracingToken[]            = "ledger-tracing-token";
-
 // Causes Chrome to attempt to get metadata from the webstore for the
 // given item, and then prompt the user to download and install it.
 const char kLimitedInstallFromWebstore[]    = "limited-install-from-webstore";
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index d47c678..d8af127 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -218,8 +218,6 @@ extern const char kIpcFuzzerTestcase[];
 extern const char kKeepAliveForTest[];
 extern const char kKioskMode[];
 extern const char kKioskModePrinting[];
-extern const char kLedgerServer[];
-extern const char kLedgerTracingToken[];
 extern const char kLimitedInstallFromWebstore[];
 extern const char kLoadComponentExtension[];
 extern const char kLoadExtension[];
diff --git a/chrome/common/extensions/api/_api_features.json b/chrome/common/extensions/api/_api_features.json
index 453d272..d31b137 100644
--- a/chrome/common/extensions/api/_api_features.json
+++ b/chrome/common/extensions/api/_api_features.json
@@ -523,10 +523,6 @@
     "dependencies": ["permission:inputMethodPrivate"],
     "contexts": ["blessed_extension"]
   },
-  "ledger": {
-    "dependencies": ["permission:ledger"],
-    "contexts": ["blessed_extension"]
-  },
   "location": {
     "dependencies": ["permission:location"],
     "contexts": ["blessed_extension"]
diff --git a/chrome/common/extensions/api/_permission_features.json b/chrome/common/extensions/api/_permission_features.json
index 3749464..4f5bf00 100644
--- a/chrome/common/extensions/api/_permission_features.json
+++ b/chrome/common/extensions/api/_permission_features.json
@@ -607,23 +607,6 @@
     "extension_types": ["extension", "legacy_packaged_app", "platform_app"],
     "location": "component"
   }],
-  "ledger": {
-    "channel": "trunk",
-    "extension_types": ["extension", "platform_app"],
-    "platforms": ["chromeos"],
-    "whitelist": [
-      "AFA728615D3A82D4017BDECEE86978543194D198",  // http://crbug.com/387999
-      "0C0426C12F94156F330FFAF346A976BA8878DE78",  // http://crbug.com/387999
-      "1C93BD3CF875F4A73C0B2A163BB8FBDA8B8B3D80",  // http://crbug.com/389230
-      "A3BC37E2148AC4E99BE4B16AF9D42DD1E592BBBE",  // http://crbug.com/389230
-      "E703483CEF33DEC18B4B6DD84B5C776FB9182BDB",  // http://crbug.com/389230
-      "307E96539209F95A1A8740C713E6998A73657D96",  // http://crbug.com/389230
-      "4F25792AF1AA7483936DE29C07806F203C7170A0",  // http://crbug.com/407693
-      "BD8781D757D830FC2E85470A1B6E8A718B7EE0D9",  // http://crbug.com/407693
-      "4AC2B6C63C6480D150DFDA13E4A5956EB1D0DDBB",  // http://crbug.com/407693
-      "81986D4F846CEDDDB962643FA501D1780DD441BB"   // http://crbug.com/407693
-    ]
-  },
   "location": [
     {
       "channel": "dev",
diff --git a/chrome/common/extensions/api/schemas.gni b/chrome/common/extensions/api/schemas.gni
index 452c1df..a8a8b41 100644
--- a/chrome/common/extensions/api/schemas.gni
+++ b/chrome/common/extensions/api/schemas.gni
@@ -18,9 +18,6 @@ if (is_android) {
   sources = gypi_values.main_schema_files
   if (is_chromeos) {
     sources += gypi_values.chromeos_schema_files
-    if (is_chrome_branded) {
-      sources += gypi_values.chromeos_branded_schema_files
-    }
   }
   if (enable_webrtc) {
     sources += gypi_values.webrtc_schema_files
diff --git a/chrome/common/extensions/api/schemas.gypi b/chrome/common/extensions/api/schemas.gypi
index 41134e9..b7b9d17 100644
--- a/chrome/common/extensions/api/schemas.gypi
+++ b/chrome/common/extensions/api/schemas.gypi
@@ -142,9 +142,6 @@
       'wallpaper_private.json',
       'webcam_private.idl',
     ],
-    'chromeos_branded_schema_files': [
-      'ledger/ledger.idl',
-    ],
 
     'webrtc_schema_files': [
       'cast_streaming_rtp_stream.idl',
@@ -181,11 +178,6 @@
           '<@(webrtc_schema_files)',
         ],
       }],
-      ['branding=="Chrome" and chromeos==1', {
-        'schema_files': [
-          '<@(chromeos_branded_schema_files)',
-        ],
-      }],
     ],
     'cc_dir': 'chrome/common/extensions/api',
     'root_namespace': 'extensions::api::%(namespace)s',
diff --git a/chrome/common/extensions/permissions/chrome_api_permissions.cc b/chrome/common/extensions/permissions/chrome_api_permissions.cc
index 4a90623..9baa41b 100644
--- a/chrome/common/extensions/permissions/chrome_api_permissions.cc
+++ b/chrome/common/extensions/permissions/chrome_api_permissions.cc
@@ -125,7 +125,6 @@ std::vector<APIPermissionInfo*> ChromeAPIPermissions::GetAllPermissions()
       {APIPermission::kInfobars, "infobars"},
       {APIPermission::kInput, "input", APIPermissionInfo::kFlagNone,
        IDS_EXTENSION_PROMPT_WARNING_INPUT, PermissionMessage::kInput},
-      {APIPermission::kLedger, "ledger"},
       {APIPermission::kLocation, "location",
        APIPermissionInfo::kFlagCannotBeOptional,
        IDS_EXTENSION_PROMPT_WARNING_GEOLOCATION,
diff --git a/chrome/common/extensions/permissions/permission_set_unittest.cc b/chrome/common/extensions/permissions/permission_set_unittest.cc
index 4cb09a1..2a824ec7 100644
--- a/chrome/common/extensions/permissions/permission_set_unittest.cc
+++ b/chrome/common/extensions/permissions/permission_set_unittest.cc
@@ -657,7 +657,6 @@ TEST(PermissionsTest, PermissionMessages) {
   skip.insert(APIPermission::kGcm);
   skip.insert(APIPermission::kIdle);
   skip.insert(APIPermission::kIdltest);
-  skip.insert(APIPermission::kLedger);
   skip.insert(APIPermission::kLogPrivate);
   skip.insert(APIPermission::kNotifications);
   skip.insert(APIPermission::kNotificationProvider);
diff --git a/extensions/browser/extension_function_histogram_value.h b/extensions/browser/extension_function_histogram_value.h
index 197d04e..35d9887 100644
--- a/extensions/browser/extension_function_histogram_value.h
+++ b/extensions/browser/extension_function_histogram_value.h
@@ -820,7 +820,7 @@ enum HistogramValue {
   HOTWORDPRIVATE_NOTIFYHOTWORDRECOGNITION,
   FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDSUCCESS,
   DELETED_FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDERROR,
-  LEDGER_BATCHEXECUTE,
+  DELETED_LEDGER_BATCHEXECUTE,
   DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDSUCCESS,
   DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDERROR,
   DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDSUCCESS,
diff --git a/extensions/common/permissions/api_permission.h b/extensions/common/permissions/api_permission.h
index 2ee17f7..a3045f0 100644
--- a/extensions/common/permissions/api_permission.h
+++ b/extensions/common/permissions/api_permission.h
@@ -115,7 +115,6 @@ class APIPermission {
     kInfobars,
     kInput,
     kInputMethodPrivate,
-    kLedger,
     kLocation,
     kLogPrivate,
     kManagement,
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 6c8b879..bd13782 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -40890,7 +40890,7 @@ Therefore, the affected-histogram name has to have at least one dot in it.
       label="FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDSUCCESS"/>
   <int value="761"
       label="DELETED_FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDERROR"/>
-  <int value="762" label="LEDGER_BATCHEXECUTE"/>
+  <int value="762" label="DELETED_LEDGER_BATCHEXECUTE"/>
   <int value="763"
       label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDSUCCESS"/>
   <int value="764"