A64: Synchronize with r15545.

src/extensions/i18n/locale.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
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 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
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 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// limitations under the License.
 
+#ifndef V8_EXTENSIONS_I18N_SRC_LOCALE_H_
+#define V8_EXTENSIONS_I18N_SRC_LOCALE_H_
+
+#include "unicode/uversion.h"
 #include "v8.h"
 
-#if defined(V8_TARGET_ARCH_A64)
+namespace v8_i18n {
 
-#include "assembler.h"
-#include "assembler-a64.h"
-#include "assembler-a64-inl.h"
-#include "frames.h"
+// Canonicalizes the BCP47 language tag using BCP47 rules.
+// Returns 'invalid-tag' in case input was not well formed.
+void JSCanonicalizeLanguageTag(const v8::FunctionCallbackInfo<v8::Value>& args);
 
-namespace v8 {
-namespace internal {
+// Returns a list of available locales for collator, date or number formatter.
+void JSAvailableLocalesOf(const v8::FunctionCallbackInfo<v8::Value>& args);
 
+// Returns default ICU locale.
+void JSGetDefaultICULocale(const v8::FunctionCallbackInfo<v8::Value>& args);
 
-Register JavaScriptFrame::fp_register() { return v8::internal::fp; }
-Register JavaScriptFrame::context_register() { return cp; }
+// Returns an array of objects, that have maximized and base names of inputs.
+// Unicode extensions are dropped from both.
+// Input: ['zh-TW-u-nu-thai', 'sr']
+// Output: [{maximized: 'zh-Hant-TW', base: 'zh-TW'},
+//          {maximized: 'sr-Cyrl-RS', base: 'sr'}]
+void JSGetLanguageTagVariants(const v8::FunctionCallbackInfo<v8::Value>& args);
 
+}  // namespace v8_i18n
 
-Register StubFailureTrampolineFrame::fp_register() { return v8::internal::fp; }
-Register StubFailureTrampolineFrame::context_register() { return cp; }
-
-
-} }  // namespace v8::internal
-
-#endif  // V8_TARGET_ARCH_A64
+#endif  // V8_EXTENSIONS_I18N_LOCALE_H_