Revert 160044 - Implement hyphenation for DumpRenderTree.

webkit/support/test_webkit_platform_support.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/support/test_webkit_platform_support.h"
 
 #include "base/file_util.h"
 #include "base/metrics/stats_counters.h"
 #include "base/path_service.h"
 #include "base/scoped_temp_dir.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "media/base/media.h"
 #include "net/cookies/cookie_monster.h"
 #include "net/http/http_cache.h"
 #include "net/test/test_server.h"
-#include "third_party/hyphen/hyphen.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebAudioDevice.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebData.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDatabase.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebFileSystem.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebGamepads.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBFactory.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebScriptController.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityPolicy.h"
@@ skipping 34 matching lines @@
 #include "base/mac/mac_util.h"
 #elif defined(OS_POSIX) && !defined(OS_ANDROID)
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/linux/WebThemeEngine.h"
 #endif
 
 using WebKit::WebScriptController;
 
 TestWebKitPlatformSupport::TestWebKitPlatformSupport(bool unit_test_mode,
     WebKit::Platform* shadow_platform_delegate)
     : unit_test_mode_(unit_test_mode),
-      shadow_platform_delegate_(shadow_platform_delegate),
-      hyphen_dictionary_(NULL) {
+      shadow_platform_delegate_(shadow_platform_delegate) {
   v8::V8::SetCounterFunction(base::StatsTable::FindLocation);
 
   WebKit::initialize(this);
   WebKit::setLayoutTestMode(true);
   WebKit::WebSecurityPolicy::registerURLSchemeAsLocal(
       WebKit::WebString::fromUTF8("test-shell-resource"));
   WebKit::WebSecurityPolicy::registerURLSchemeAsNoAccess(
       WebKit::WebString::fromUTF8("test-shell-resource"));
   WebKit::WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(
       WebKit::WebString::fromUTF8("test-shell-resource"));
@@ skipping 61 matching lines @@
   // and no support for directory listings.
   SimpleResourceLoaderBridge::Init(FilePath(), cache_mode, true);
 
   // Test shell always exposes the GC.
   webkit_glue::SetJavaScriptFlags(" --expose-gc");
   // Expose GCController to JavaScript.
   WebScriptController::registerExtension(extensions_v8::GCExtension::Get());
 }
 
 TestWebKitPlatformSupport::~TestWebKitPlatformSupport() {
-  if (hyphen_dictionary_)
-    hnj_hyphen_free(hyphen_dictionary_);
 }
 
 WebKit::WebMimeRegistry* TestWebKitPlatformSupport::mimeRegistry() {
   return &mime_registry_;
 }
 
 WebKit::WebClipboard* TestWebKitPlatformSupport::clipboard() {
   // Mock out clipboard calls so that tests don't mess
   // with each other's copies/pastes when running in parallel.
   return &mock_clipboard_;
@@ skipping 326 matching lines @@
 
 WebKit::WebRTCPeerConnectionHandler*
 TestWebKitPlatformSupport::createRTCPeerConnectionHandler(
     WebKit::WebRTCPeerConnectionHandlerClient* client) {
   if (shadow_platform_delegate_)
     return shadow_platform_delegate_->createRTCPeerConnectionHandler(client);
 
   return webkit_glue::WebKitPlatformSupportImpl::createRTCPeerConnectionHandler(
       client);
 }
-
-bool TestWebKitPlatformSupport::canHyphenate(const WebKit::WebString& locale) {
-  return locale.isEmpty() || locale.equals("en_US");
-}
-
-size_t TestWebKitPlatformSupport::computeLastHyphenLocation(
-    const char16* characters,
-    size_t length,
-    size_t before_index,
-    const WebKit::WebString& locale) {
-  DCHECK(locale.isEmpty() || locale.equals("en_US"));
-  if (!hyphen_dictionary_) {
-    // Initialize the hyphen library with a sample dictionary. To avoid test
-    // flakiness, this code synchronously loads the dictionary.
-    FilePath path;
-    if (!PathService::Get(base::DIR_SOURCE_ROOT, &path))
-      return 0;
-    path = path.AppendASCII("third_party");
-    path = path.AppendASCII("hyphen");
-    path = path.AppendASCII("hyph_en_US.dic");
-    std::string dictionary;
-    if (!file_util::ReadFileToString(path, &dictionary))
-      return 0;
-    hyphen_dictionary_ = hnj_hyphen_load(
-        reinterpret_cast<const unsigned char*>(dictionary.data()),
-        dictionary.length());
-    if (!hyphen_dictionary_)
-      return 0;
-  }
-  // Retrieve the positions where we can insert hyphens. This function assumes
-  // the input word is an English word so it can use the position returned by
-  // the hyphen library without conversion.
-  while (length && !IsAsciiAlpha(characters[length - 1]))
-    --length;
-  if (!length)
-    return 0;
-  std::string word = UTF16ToASCII(string16(characters, length));
-  scoped_array<char> hyphens(new char[word.length() + 5]);
-  char** rep = NULL;
-  int* pos = NULL;
-  int* cut = NULL;
-  int error = hnj_hyphen_hyphenate2(hyphen_dictionary_,
-                                    word.data(),
-                                    static_cast<int>(word.length()),
-                                    hyphens.get(),
-                                    NULL,
-                                    &rep,
-                                    &pos,
-                                    &cut);
-  if (error)
-    return 0;
-
-  // Release all resources allocated by the hyphen library now because they are
-  // not used when hyphenating English words.
-  if (rep) {
-    for (size_t i = 0; i < word.length(); ++i) {
-      if (rep[i])
-        free(rep[i]);
-    }
-    free(rep);
-  }
-  if (pos)
-    free(pos);
-  if (cut)
-    free(cut);
-
-  // Retrieve the last position where we can insert a hyphen before the given
-  // index.
-  if (before_index >= 2) {
-    for (size_t index = before_index - 2; index > 0; --index) {
-      if (hyphens[index] & 1)
-        return index + 1;
-    }
-  }
-  return 0;
-}