Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 196 insertions, 0 deletions

diff --git a/chrome/nsChromeRegistryContent.cpp b/chrome/nsChromeRegistryContent.cpp
new file mode 100644
index 0000000000..01e7d7120f
--- /dev/null
+++ b/chrome/nsChromeRegistryContent.cpp
@@ -0,0 +1,196 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 sts=2 sw=2 et tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "RegistryMessageUtils.h"
+#include "nsChromeRegistryContent.h"
+#include "nsString.h"
+#include "nsNetUtil.h"
+
+nsChromeRegistryContent::nsChromeRegistryContent() {}
+
+void nsChromeRegistryContent::RegisterRemoteChrome(
+    const nsTArray<ChromePackage>& aPackages,
+    const nsTArray<SubstitutionMapping>& aSubstitutions,
+    const nsTArray<OverrideMapping>& aOverrides, const nsACString& aLocale,
+    bool aReset) {
+  MOZ_ASSERT(aReset || mLocale.IsEmpty(), "RegisterChrome twice?");
+
+  if (aReset) {
+    mPackagesHash.Clear();
+    mOverrideTable.Clear();
+    // XXX Can't clear resources.
+  }
+
+  for (uint32_t i = aPackages.Length(); i > 0;) {
+    --i;
+    RegisterPackage(aPackages[i]);
+  }
+
+  for (uint32_t i = aSubstitutions.Length(); i > 0;) {
+    --i;
+    RegisterSubstitution(aSubstitutions[i]);
+  }
+
+  for (uint32_t i = aOverrides.Length(); i > 0;) {
+    --i;
+    RegisterOverride(aOverrides[i]);
+  }
+
+  mLocale = aLocale;
+}
+
+void nsChromeRegistryContent::RegisterPackage(const ChromePackage& aPackage) {
+  nsCOMPtr<nsIURI> content, locale, skin;
+
+  if (aPackage.contentBaseURI.spec.Length()) {
+    nsresult rv =
+        NS_NewURI(getter_AddRefs(content), aPackage.contentBaseURI.spec);
+    if (NS_FAILED(rv)) return;
+  }
+  if (aPackage.localeBaseURI.spec.Length()) {
+    nsresult rv =
+        NS_NewURI(getter_AddRefs(locale), aPackage.localeBaseURI.spec);
+    if (NS_FAILED(rv)) return;
+  }
+  if (aPackage.skinBaseURI.spec.Length()) {
+    nsresult rv = NS_NewURI(getter_AddRefs(skin), aPackage.skinBaseURI.spec);
+    if (NS_FAILED(rv)) return;
+  }
+
+  PackageEntry* entry = new PackageEntry;
+  entry->flags = aPackage.flags;
+  entry->contentBaseURI = content;
+  entry->localeBaseURI = locale;
+  entry->skinBaseURI = skin;
+
+  mPackagesHash.Put(aPackage.package, entry);
+}
+
+void nsChromeRegistryContent::RegisterSubstitution(
+    const SubstitutionMapping& aSubstitution) {
+  nsCOMPtr<nsIIOService> io(do_GetIOService());
+  if (!io) return;
+
+  nsCOMPtr<nsIProtocolHandler> ph;
+  nsresult rv =
+      io->GetProtocolHandler(aSubstitution.scheme.get(), getter_AddRefs(ph));
+  if (NS_FAILED(rv)) return;
+
+  nsCOMPtr<nsISubstitutingProtocolHandler> sph(do_QueryInterface(ph));
+  if (!sph) return;
+
+  nsCOMPtr<nsIURI> resolvedURI;
+  if (aSubstitution.resolvedURI.spec.Length()) {
+    rv = NS_NewURI(getter_AddRefs(resolvedURI), aSubstitution.resolvedURI.spec);
+    if (NS_FAILED(rv)) return;
+  }
+
+  rv = sph->SetSubstitutionWithFlags(aSubstitution.path, resolvedURI,
+                                     aSubstitution.flags);
+  if (NS_FAILED(rv)) return;
+}
+
+void nsChromeRegistryContent::RegisterOverride(
+    const OverrideMapping& aOverride) {
+  nsCOMPtr<nsIURI> chromeURI, overrideURI;
+  nsresult rv =
+      NS_NewURI(getter_AddRefs(chromeURI), aOverride.originalURI.spec);
+  if (NS_FAILED(rv)) return;
+
+  rv = NS_NewURI(getter_AddRefs(overrideURI), aOverride.overrideURI.spec);
+  if (NS_FAILED(rv)) return;
+
+  mOverrideTable.Put(chromeURI, overrideURI);
+}
+
+nsIURI* nsChromeRegistryContent::GetBaseURIFromPackage(
+    const nsCString& aPackage, const nsCString& aProvider,
+    const nsCString& aPath) {
+  PackageEntry* entry;
+  if (!mPackagesHash.Get(aPackage, &entry)) {
+    return nullptr;
+  }
+
+  if (aProvider.EqualsLiteral("locale")) {
+    return entry->localeBaseURI;
+  } else if (aProvider.EqualsLiteral("skin")) {
+    return entry->skinBaseURI;
+  } else if (aProvider.EqualsLiteral("content")) {
+    return entry->contentBaseURI;
+  }
+  return nullptr;
+}
+
+nsresult nsChromeRegistryContent::GetFlagsFromPackage(const nsCString& aPackage,
+                                                      uint32_t* aFlags) {
+  PackageEntry* entry;
+  if (!mPackagesHash.Get(aPackage, &entry)) {
+    return NS_ERROR_FAILURE;
+  }
+  *aFlags = entry->flags;
+  return NS_OK;
+}
+
+// All functions following only make sense in chrome, and therefore assert
+
+#define CONTENT_NOTREACHED() \
+  MOZ_ASSERT_UNREACHABLE("Content should not be calling this")
+
+#define CONTENT_NOT_IMPLEMENTED() \
+  CONTENT_NOTREACHED();           \
+  return NS_ERROR_NOT_IMPLEMENTED;
+
+NS_IMETHODIMP
+nsChromeRegistryContent::GetLocalesForPackage(
+    const nsACString& aPackage, nsIUTF8StringEnumerator** aResult) {
+  CONTENT_NOT_IMPLEMENTED();
+}
+
+NS_IMETHODIMP
+nsChromeRegistryContent::CheckForNewChrome() { CONTENT_NOT_IMPLEMENTED(); }
+
+NS_IMETHODIMP
+nsChromeRegistryContent::IsLocaleRTL(const nsACString& aPackage,
+                                     bool* aResult) {
+  *aResult = mozilla::intl::LocaleService::IsLocaleRTL(mLocale);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsChromeRegistryContent::Observe(nsISupports* aSubject, const char* aTopic,
+                                 const char16_t* aData) {
+  CONTENT_NOT_IMPLEMENTED();
+}
+
+void nsChromeRegistryContent::ManifestContent(ManifestProcessingContext& cx,
+                                              int lineno, char* const* argv,
+                                              int flags) {
+  CONTENT_NOTREACHED();
+}
+
+void nsChromeRegistryContent::ManifestLocale(ManifestProcessingContext& cx,
+                                             int lineno, char* const* argv,
+                                             int flags) {
+  CONTENT_NOTREACHED();
+}
+
+void nsChromeRegistryContent::ManifestSkin(ManifestProcessingContext& cx,
+                                           int lineno, char* const* argv,
+                                           int flags) {
+  CONTENT_NOTREACHED();
+}
+
+void nsChromeRegistryContent::ManifestOverride(ManifestProcessingContext& cx,
+                                               int lineno, char* const* argv,
+                                               int flags) {
+  CONTENT_NOTREACHED();
+}
+
+void nsChromeRegistryContent::ManifestResource(ManifestProcessingContext& cx,
+                                               int lineno, char* const* argv,
+                                               int flags) {
+  CONTENT_NOTREACHED();
+}