Share schemes needed for CSP between the browser and the renderer.

url/url_util.cc

Index: url/url_util.cc
diff --git a/url/url_util.cc b/url/url_util.cc
index d5c27d18760bbd0b8334b91b5de05cdc21976399..af9a987d29f378c01e0e14940a31713e97317e3f 100644
--- a/url/url_util.cc
+++ b/url/url_util.cc
@@ -86,6 +86,7 @@ std::vector<std::string>* secure_schemes = nullptr;
 std::vector<std::string>* local_schemes = nullptr;
 std::vector<std::string>* no_access_schemes = nullptr;
 std::vector<std::string>* cors_enabled_schemes = nullptr;
+std::vector<std::string>* bypassing_csp_schemes = nullptr;
 
 // See the LockSchemeRegistries declaration in the header.
 bool scheme_registries_locked = false;
@@ -512,6 +513,7 @@ void Initialize() {
               arraysize(kNoAccessSchemes));
   InitSchemes(&cors_enabled_schemes, kCORSEnabledSchemes,
               arraysize(kCORSEnabledSchemes));
+  InitSchemes(&bypassing_csp_schemes, nullptr, 0);
   initialized = true;
 }
 
@@ -529,6 +531,8 @@ void Shutdown() {
   no_access_schemes = nullptr;
   delete cors_enabled_schemes;
   cors_enabled_schemes = nullptr;
+  delete bypassing_csp_schemes;
+  bypassing_csp_schemes = nullptr;
 }
 
 void AddStandardScheme(const char* new_scheme, SchemeType type) {
@@ -581,6 +585,16 @@ const std::vector<std::string>& GetCORSEnabledSchemes() {
   return *cors_enabled_schemes;
 }
 
+void AddBypassingCSPScheme(const char* new_scheme) {
+  Initialize();
+  DoAddScheme(new_scheme, bypassing_csp_schemes);
+}
+
+const std::vector<std::string>& GetBypassingCSPSchemes() {
+  Initialize();
+  return *bypassing_csp_schemes;
+}
+
 void LockSchemeRegistries() {
   scheme_registries_locked = true;
 }