diff --git a/build/patches/Add-a-proxy-configuration-page-fix-377-679.patch b/build/patches/Add-a-proxy-configuration-page-fix-377-679.patch
deleted file mode 100644
index 3c8cfe0a..00000000
--- a/build/patches/Add-a-proxy-configuration-page-fix-377-679.patch
+++ /dev/null
@@ -1,236 +0,0 @@
-From: root <root@ubuntu.cabponte>
-Date: Sun, 23 Aug 2020 20:00:18 +0000
-Subject: fix 377 and 679
-
----
- chrome/browser/resources/proxy_config.html |  5 ++-
- chrome/browser/resources/proxy_config.js   | 24 +++++++----
- chrome/browser/ui/webui/proxy_config_ui.cc | 46 +++++++++++++++-------
- net/proxy_resolution/proxy_config.cc       | 16 +++++---
- 4 files changed, 63 insertions(+), 28 deletions(-)
- mode change 100644 => 100755 chrome/browser/resources/proxy_config.html
- mode change 100644 => 100755 chrome/browser/resources/proxy_config.js
- mode change 100644 => 100755 chrome/browser/ui/webui/proxy_config_ui.cc
- mode change 100644 => 100755 net/proxy_resolution/proxy_config.cc
-
-diff --git a/chrome/browser/resources/proxy_config.html b/chrome/browser/resources/proxy_config.html
-old mode 100644
-new mode 100755
-index 898716564728630258b4d4c442d21da9d326f1a1..1db228c3bbfe52c35adea95a36fe8190a07d6cbb
---- a/chrome/browser/resources/proxy_config.html
-+++ b/chrome/browser/resources/proxy_config.html
-@@ -44,14 +44,15 @@
-         Reset will update the displayed configuration to match the one currently in use.
-       </div>
-       <div class="section-container">
--          <input type="radio" id="empty" name="mode" value="empty" checked><label for="empty">None</label><br/>
-+          <input type="radio" id="empty" name="mode" value="empty"><label for="empty">System Default</label><br/>
-+          <input type="radio" id="direct" name="mode" value="direct"><label for="direct">Direct</label><br/>
-           <input type="radio" id="auto-detect" name="mode" value="auto-detect"><label for="auto-detect">Auto-detect (WPAD DHCP/DNS)</label><br/>
-           <input type="radio" id="use-pac-url" name="mode" value="use-pac-url"><label for="use-pac-url">Use PAC URL: <input id='pac-url' value="" size="40" /></label>
-           <p><input type="checkbox" id="pac-mandatory" name="pac-mandatory"><label for="pac-mandatory">Do not allow fallback to direct connection in case PAC script fails</label></p>
-           <input type="radio" id="use-single-list" name="mode" value="use-single-list"><label for="use-single-list">Use a single proxy list for all schemes (<a target="_blank" href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Proxy_servers_and_tunneling/Proxy_Auto-Configuration_(PAC)_file#Description">PAC format</a>):
-               <textarea id="single-proxies"></textarea>
-             </label><br/>
--          <input type="radio" id="use-list-per-scheme" name="mode" value="use-list-per-scheme"><label for="use-list-per-scheme">Use a proxy list per scheme:</label><br/>
-+          <input type="radio" id="use-list-per-scheme" name="mode" value="use-list-per-scheme"><label for="use-list-per-scheme">Use a proxy list per scheme (use ; as separator):</label><br/>
-               <label for="use-list-per-scheme">HTTP (<a target="_blank" href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Proxy_servers_and_tunneling/Proxy_Auto-Configuration_(PAC)_file#Description">PAC format</a>):<br/>
-               <textarea id="http-proxies"></textarea></label><br/>
-               <label for="use-list-per-scheme">HTTPS (<a target="_blank" href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Proxy_servers_and_tunneling/Proxy_Auto-Configuration_(PAC)_file#Description">PAC format</a>):<br/>
-diff --git a/chrome/browser/resources/proxy_config.js b/chrome/browser/resources/proxy_config.js
-old mode 100644
-new mode 100755
-index 804580cd1bbe0ce7c5c2f70ef59e91d28f1d2e09..a55bd9c1ae666659705d658eb37a93b48e6f56d7
---- a/chrome/browser/resources/proxy_config.js
-+++ b/chrome/browser/resources/proxy_config.js
-@@ -40,6 +40,7 @@ var ProxyConfigView = (function() {
-   var kIdClearButton = 'clear';
- 
-   var kIdModeEmpty = 'empty';
-+  var kIdModeDirect = 'direct';
-   var kIdModeAutoDetect = 'auto-detect';
-   var kIdModeUsePacURL = 'use-pac-url';
- 
-@@ -125,7 +126,7 @@ var ProxyConfigView = (function() {
-           "rules": {
-             "bypass_rules": "",
-             "reverse_bypass": false,
--            "type": "empty"
-+            "type": "none"
-           }
-         };
-     },
-@@ -138,7 +139,14 @@ var ProxyConfigView = (function() {
-         return {
-           "auto_detect": false,
-           "rules": {
--            "type": "empty"
-+            "type": "none"
-+          }
-+        };
-+      } else if ($(kIdModeDirect).checked) {
-+        return {
-+          "auto_detect": false,
-+          "rules": {
-+            "type": "direct"
-           }
-         };
-       } else if ($(kIdModeAutoDetect).checked) {
-@@ -182,15 +190,17 @@ var ProxyConfigView = (function() {
-      * Updates the UI to display the current proxy configuration.
-      */
-     renderConfig_: function() {
--      if (this.currentConfig.auto_detect)
-+      if (this.currentConfig.auto_detect) {
-         $(kIdModeAutoDetect).checked = true;
--      else if (this.currentConfig.hasOwnProperty('pac_url')) {
-+      } else if (this.currentConfig.rules.type == "none") {
-+        $(kIdModeEmpty).checked = true;
-+      } else if (this.currentConfig.rules.type == "direct") {
-+        $(kIdModeDirect).checked = true;
-+      } else if (this.currentConfig.hasOwnProperty('pac_url')) {
-         $(kIdPacURL).value = this.currentConfig.pac_url;
-         $(kIdPacMandatory).checked = this.currentConfig.pac_mandatory;
-         $(kIdModeUsePacURL).checked = true;
--      } else if (this.currentConfig.rules.type == "empty")
--        $(kIdModeEmpty).checked = true;
--      else {
-+      } else {
-         $(kIdBypassRules).value = this.currentConfig.rules.bypass_rules;
-         $(kIdReverseBypass).checked = this.currentConfig.rules.reverse_bypass;
- 
-diff --git a/chrome/browser/ui/webui/proxy_config_ui.cc b/chrome/browser/ui/webui/proxy_config_ui.cc
-old mode 100644
-new mode 100755
-index 149d67a0664de693ddf18f7f041f6d13f26ee08f..a2e086ff425a0fe83226b6d1f3dcd1ef6284b8e9
---- a/chrome/browser/ui/webui/proxy_config_ui.cc
-+++ b/chrome/browser/ui/webui/proxy_config_ui.cc
-@@ -155,7 +155,7 @@ void ProxyConfigMessageHandler::OnProxyConfigChanged(
-       encodeConfig(config.value(), state);
-       break;
-     case net::ProxyConfigService::CONFIG_UNSET:
--      // nothing will be populated
-+      state.SetPath({"config", "rules", "type"}, base::Value("none"));
-       break;
-     case net::ProxyConfigService::CONFIG_PENDING:
-       //NOTE: this can only happen when triggered manually first time
-@@ -191,7 +191,7 @@ void ProxyConfigMessageHandler::encodeConfig(const net::ProxyConfig& config, bas
-   const char *type;
-   switch (rules.type) {
-     case net::ProxyConfig::ProxyRules::Type::EMPTY:
--      type = "empty";
-+      type = "direct";
-       break;
-     case net::ProxyConfig::ProxyRules::Type::PROXY_LIST:
-       type = "list";
-@@ -254,13 +254,25 @@ void ProxyConfigMessageHandler::OnEnableNotifyUIWithState(
- 
-   net::ProxyConfigWithAnnotation config;
-   auto availability = proxy_config_service_->GetLatestProxyConfig(&config);
-+
-+  const base::DictionaryValue* dict =
-+      profile_->GetPrefs()->GetDictionary(proxy_config::prefs::kProxy);
-+  ProxyConfigDictionary proxy_dict(dict->Clone());
-+  ProxyPrefs::ProxyMode mode;
-+  if (!proxy_dict.GetMode(&mode) || mode == ProxyPrefs::MODE_SYSTEM) {
-+    availability = net::ProxyConfigService::CONFIG_UNSET;
-+  }
-+
-   OnProxyConfigChanged(config, availability);
- }
- 
- void ProxyConfigMessageHandler::OnClear(const base::ListValue* list) {
-   DCHECK_CURRENTLY_ON(BrowserThread::UI);
- 
--  profile_->GetPrefs()->ClearPref(proxy_config::prefs::kProxy);
-+  const base::Value cfg = ProxyConfigDictionary::CreateSystem();
-+  profile_->GetPrefs()->Set(proxy_config::prefs::kProxy, cfg);
-+  profile_->GetPrefs()->CommitPendingWrite();
-+  OnEnableNotifyUIWithState(nullptr);
- }
- 
- void ProxyConfigMessageHandler::OnApply(const base::ListValue* list) {
-@@ -338,8 +350,11 @@ void ProxyConfigMessageHandler::OnApply(const base::ListValue* list) {
-       proxyConfig.proxy_rules().proxies_for_ftp.SetFromPacString(ftp->GetString());
-       proxyConfig.proxy_rules().fallback_proxies.SetFromPacString(fallback->GetString());
-       readBypass = true;
--  } else if (t == "empty") {
-+  } else if (t == "direct") {
-       proxyConfig.proxy_rules().type = net::ProxyConfig::ProxyRules::Type::EMPTY;
-+  } else if (t == "none") {
-+      OnClear(nullptr);
-+      return;
-   } else {
-      // invalid type
-      LOG(WARNING) << "invalid proxy configuration type";
-@@ -367,20 +382,23 @@ void ProxyConfigMessageHandler::apply(const net::ProxyConfig& proxyConfig) {
-   if (proxyConfig.auto_detect()) {
-     const base::Value cfg = ProxyConfigDictionary::CreateAutoDetect();
-     profile_->GetPrefs()->Set(proxy_config::prefs::kProxy, cfg);
--    return;
-   } else if (proxyConfig.has_pac_url()) {
-     const base::Value cfg = ProxyConfigDictionary::CreatePacScript(proxyConfig.pac_url().spec(), proxyConfig.pac_mandatory());
-     profile_->GetPrefs()->Set(proxy_config::prefs::kProxy, cfg);
--    return;
--  }
--
--  auto proxyRulesAsString = proxyConfig.proxy_rules().ToString();
--  auto bypassRulesAsString = proxyConfig.proxy_rules().bypass_rules.ToString();
-+  } else if (proxyConfig.proxy_rules().type == net::ProxyConfig::ProxyRules::Type::EMPTY) {
-+    const base::Value cfg = ProxyConfigDictionary::CreateDirect();
-+    profile_->GetPrefs()->Set(proxy_config::prefs::kProxy, cfg);
-+  } else {
-+    auto proxyRulesAsString = proxyConfig.proxy_rules().ToString();
-+    auto bypassRulesAsString = proxyConfig.proxy_rules().bypass_rules.ToString();
- 
--  // fixed servers
--  const base::Value cfg = ProxyConfigDictionary::CreateFixedServers(proxyRulesAsString,
--                          bypassRulesAsString, proxyConfig.proxy_rules().reverse_bypass);
--  profile_->GetPrefs()->Set(proxy_config::prefs::kProxy, cfg);
-+    // fixed servers
-+    const base::Value cfg = ProxyConfigDictionary::CreateFixedServers(proxyRulesAsString,
-+                            bypassRulesAsString, proxyConfig.proxy_rules().reverse_bypass);
-+    profile_->GetPrefs()->Set(proxy_config::prefs::kProxy, cfg);
-+  }
-+  profile_->GetPrefs()->CommitPendingWrite();
-+  OnEnableNotifyUIWithState(nullptr);
- }
- 
- }  // namespace
-diff --git a/net/proxy_resolution/proxy_config.cc b/net/proxy_resolution/proxy_config.cc
-old mode 100644
-new mode 100755
-index 133ff6c46cfcb53938671c6ec4a22b663d00bd29..82cda2455b15a550f805d5620613185b075c5f1d
---- a/net/proxy_resolution/proxy_config.cc
-+++ b/net/proxy_resolution/proxy_config.cc
-@@ -110,7 +110,8 @@ void ProxyConfig::ProxyRules::ParseFromString(const std::string& proxy_rules) {
-                                    &single_proxies,
-                                    ProxyServer::SCHEME_HTTP);
-         type = Type::PROXY_LIST;
--        return;
-+        // bromite #679
-+        continue; // was: return; maybe an upstream bug
-       }
- 
-       // Trim whitespace off the url scheme.
-@@ -148,11 +149,16 @@ std::string ProxyConfig::ProxyRules::ToString() const {
- 
-   // special case: a single proxy server specified
-   if (type == Type::PROXY_LIST) {
--    if (single_proxies.size() == 1) {
--      return single_proxies.Get().ToURI();
-+    std::string proxy_list;
-+    for (const ProxyServer& proxy_server :
-+         single_proxies.GetAll()) {
-+      proxy_list += proxy_server.ToURI() + ";";
-     }
--    // more than 1 proxies or 0 proxies is unexpected
--    return "";
-+    // remove last semicolon
-+    if (proxy_list.length() != 0 ) {
-+      proxy_list.pop_back();
-+    }
-+    return proxy_list;
-   }
- 
-   if (type != Type::PROXY_LIST_PER_SCHEME) {
diff --git a/build/patches/Add-a-proxy-configuration-page.patch b/build/patches/Add-a-proxy-configuration-page.patch
index 10d7048e..df7ed931 100644
--- a/build/patches/Add-a-proxy-configuration-page.patch
+++ b/build/patches/Add-a-proxy-configuration-page.patch
@@ -24,13 +24,13 @@ Offer auto-complete for the proxy page URL.
  .../core/browser/proxy_policy_handler.cc      |   2 +-
  .../proxy_config/proxy_config_dictionary.cc   |  22 +-
  .../proxy_config/proxy_config_dictionary.h    |   6 +-
- net/proxy_resolution/proxy_config.cc          |  53 ++-
+ net/proxy_resolution/proxy_config.cc          |  52 ++-
  net/proxy_resolution/proxy_config.h           |   3 +
- 19 files changed, 949 insertions(+), 13 deletions(-)
+ 19 files changed, 948 insertions(+), 13 deletions(-)
  create mode 100644 chrome/browser/resources/proxy_config.css
- create mode 100755 chrome/browser/resources/proxy_config.html
- create mode 100755 chrome/browser/resources/proxy_config.js
- create mode 100755 chrome/browser/ui/webui/proxy_config_ui.cc
+ create mode 100644 chrome/browser/resources/proxy_config.html
+ create mode 100644 chrome/browser/resources/proxy_config.js
+ create mode 100644 chrome/browser/ui/webui/proxy_config_ui.cc
  create mode 100644 chrome/browser/ui/webui/proxy_config_ui.h
 
 diff --git a/chrome/android/java/res/values/values.xml b/chrome/android/java/res/values/values.xml
@@ -167,7 +167,7 @@ new file mode 100644
 +  height: 4em;
 +}
 diff --git a/chrome/browser/resources/proxy_config.html b/chrome/browser/resources/proxy_config.html
-new file mode 100755
+new file mode 100644
 --- /dev/null
 +++ b/chrome/browser/resources/proxy_config.html
 @@ -0,0 +1,79 @@
@@ -251,7 +251,7 @@ new file mode 100755
 +</body>
 +</html>
 diff --git a/chrome/browser/resources/proxy_config.js b/chrome/browser/resources/proxy_config.js
-new file mode 100755
+new file mode 100644
 --- /dev/null
 +++ b/chrome/browser/resources/proxy_config.js
 @@ -0,0 +1,262 @@
@@ -550,7 +550,7 @@ diff --git a/chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc b/chrom
      return &NewWebUI<NetInternalsUI>;
    if (url.host_piece() == chrome::kChromeUINotificationsInternalsHost)
 diff --git a/chrome/browser/ui/webui/proxy_config_ui.cc b/chrome/browser/ui/webui/proxy_config_ui.cc
-new file mode 100755
+new file mode 100644
 --- /dev/null
 +++ b/chrome/browser/ui/webui/proxy_config_ui.cc
 @@ -0,0 +1,413 @@
@@ -1162,17 +1162,16 @@ diff --git a/components/proxy_config/proxy_config_dictionary.h b/components/prox
 diff --git a/net/proxy_resolution/proxy_config.cc b/net/proxy_resolution/proxy_config.cc
 --- a/net/proxy_resolution/proxy_config.cc
 +++ b/net/proxy_resolution/proxy_config.cc
-@@ -110,7 +110,8 @@ void ProxyConfig::ProxyRules::ParseFromString(const std::string& proxy_rules) {
+@@ -110,7 +110,7 @@ void ProxyConfig::ProxyRules::ParseFromString(const std::string& proxy_rules) {
                                     &single_proxies,
                                     ProxyServer::SCHEME_HTTP);
          type = Type::PROXY_LIST;
 -        return;
-+        // bromite #679
-+        continue; // was: return; maybe an upstream bug
++        continue;
        }
  
        // Trim whitespace off the url scheme.
-@@ -141,6 +142,56 @@ void ProxyConfig::ProxyRules::ParseFromString(const std::string& proxy_rules) {
+@@ -141,6 +141,56 @@ void ProxyConfig::ProxyRules::ParseFromString(const std::string& proxy_rules) {
    }
  }
  
@@ -1242,3 +1241,6 @@ diff --git a/net/proxy_resolution/proxy_config.h b/net/proxy_resolution/proxy_co
  
      // Returns one of {&proxies_for_http, &proxies_for_https, &proxies_for_ftp,
      // &fallback_proxies}, or NULL if there is no proxy to use.
+-- 
+2.17.1
+