google.patch

Index: src/hunspell/affixmgr.cxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/affixmgr.cxx,v
retrieving revision 1.41
diff -u -r1.41 affixmgr.cxx
--- src/hunspell/affixmgr.cxx	16 Dec 2011 09:15:34 -0000	1.41
+++ src/hunspell/affixmgr.cxx	29 May 2014 01:05:07 -0000
@@ -14,8 +14,14 @@
 
 #include "csutil.hxx"
 
+#ifdef HUNSPELL_CHROME_CLIENT
+AffixMgr::AffixMgr(hunspell::BDictReader* reader, HashMgr** ptr, int * md)
+{
+  bdict_reader = reader;
+#else
 AffixMgr::AffixMgr(const char * affpath, HashMgr** ptr, int * md, const char * key) 
 {
+#endif
   // register hash manager and load affix data from aff file
   pHMgr = ptr[0];
   alldic = ptr;
@@ -107,9 +113,17 @@
      sFlag[i] = NULL;
   }
 
+#ifdef HUNSPELL_CHROME_CLIENT
+  // Define dummy parameters for parse_file() to avoid changing the parameters
+  // of parse_file(). This may make it easier to merge the changes of the
+  // original hunspell.
+  const char* affpath = NULL;
+  const char* key = NULL;
+#else
   for (int j=0; j < CONTSIZE; j++) {
     contclasses[j] = 0;
   }
+#endif
 
   if (parse_file(affpath, key)) {
      HUNSPELL_WARNING(stderr, "Failure loading aff file %s\n",affpath);
@@ -269,6 +283,43 @@
   char * line; // io buffers
   char ft;     // affix type
   
+#ifdef HUNSPELL_CHROME_CLIENT
+  // open the affix file
+  // We're always UTF-8
+  utf8 = 1;
+
+  // A BDICT file stores PFX and SFX lines in a special section and it provides
+  // a special line iterator for reading PFX and SFX lines.
+  // We create a FileMgr object from this iterator and parse PFX and SFX lines
+  // before parsing other lines.
+  hunspell::LineIterator affix_iterator = bdict_reader->GetAffixLineIterator();
+  FileMgr* iterator = new FileMgr(&affix_iterator);
+  if (!iterator) {
+    HUNSPELL_WARNING(stderr,
+        "error: could not create a FileMgr from an affix line iterator.\n");
+    return 1;
+  }
+
+  while ((line = iterator->getline())) {
+    ft = ' ';
+    if (strncmp(line,"PFX",3) == 0) ft = complexprefixes ? 'S' : 'P';
+    if (strncmp(line,"SFX",3) == 0) ft = complexprefixes ? 'P' : 'S';
+    if (ft != ' ')
+      parse_affix(line, ft, iterator, NULL);
+  }
+  delete iterator;
+
+  // Create a FileMgr object for reading lines except PFX and SFX lines.
+  // We don't need to change the loop below since our FileMgr emulates the
+  // original one.
+  hunspell::LineIterator other_iterator = bdict_reader->GetOtherLineIterator();
+  FileMgr * afflst = new FileMgr(&other_iterator);
+  if (!afflst) {
+    HUNSPELL_WARNING(stderr,
+        "error: could not create a FileMgr from an other line iterator.\n");
+    return 1;
+  }
+#else
   // checking flag duplication
   char dupflags[CONTSIZE];
   char dupflags_ini = 1;
@@ -282,6 +333,7 @@
     HUNSPELL_WARNING(stderr, "error: could not open affix description file %s\n",affpath);
     return 1;
   }
+#endif
 
   // step one is to parse the affix file building up the internal
   // affix data structures
@@ -291,6 +343,7 @@
     while ((line = afflst->getline()) != NULL) {
        mychomp(line);
 
+#ifndef HUNSPELL_CHROME_CLIENT
        /* remove byte order mark */
        if (firstline) {
          firstline = 0;
@@ -299,6 +352,7 @@
             memmove(line, line+3, strlen(line+3)+1);
          }
        }
+#endif
 
        /* parse in the keyboard string */
        if (strncmp(line,"KEY",3) == 0) {
@@ -545,6 +599,7 @@
           }
        }
 
+#ifndef HUNSPELL_CHROME_CLIENT
        /* parse in the typical fault correcting table */
        if (strncmp(line,"REP",3) == 0) {
           if (parse_reptable(line, afflst)) {
@@ -552,6 +607,7 @@
              return 1;
           }
        }
+#endif
 
        /* parse in the input conversion table */
        if (strncmp(line,"ICONV",5) == 0) {
@@ -699,6 +755,7 @@
                    checksharps=1;
        }
 
+#ifndef HUNSPELL_CHROME_CLIENT
        /* parse this affix: P - prefix, S - suffix */
        ft = ' ';
        if (strncmp(line,"PFX",3) == 0) ft = complexprefixes ? 'S' : 'P';
@@ -713,6 +770,7 @@
              return 1;
           }
        }
+#endif
     }
 
     finishFileMgr(afflst);
@@ -1307,6 +1365,26 @@
   const char * r;
   int lenr, lenp;
 
+#ifdef HUNSPELL_CHROME_CLIENT
+  const char *pattern, *pattern2;
+  hunspell::ReplacementIterator iterator = bdict_reader->GetReplacementIterator();
+  while (iterator.GetNext(&pattern, &pattern2)) {
+    r = word;
+    lenr = strlen(pattern2);
+    lenp = strlen(pattern);
+
+    // search every occurence of the pattern in the word
+    while ((r=strstr(r, pattern)) != NULL) {
+      strcpy(candidate, word);
+      if (r-word + lenr + strlen(r+lenp) >= MAXLNLEN) break;
+      strcpy(candidate+(r-word), pattern2);
+      strcpy(candidate+(r-word)+lenr, r+lenp);
+      if (candidate_check(candidate,strlen(candidate))) return 1;
+      r++; // search for the next letter
+    }
+  }
+
+#else
   if ((wl < 2) || !numrep) return 0;
 
   for (int i=0; i < numrep; i++ ) {
@@ -1323,6 +1401,7 @@
           r++; // search for the next letter
       }
    }
+#endif
    return 0;
 }
 
@@ -4219,6 +4298,7 @@
              case 1: { 
                     np++;
                     aflag = pHMgr->decode_flag(piece);
+#ifndef HUNSPELL_CHROME_CLIENT // We don't check for duplicates.
                     if (((at == 'S') && (dupflags[aflag] & dupSFX)) ||
                         ((at == 'P') && (dupflags[aflag] & dupPFX))) {
                         HUNSPELL_WARNING(stderr, "error: line %d: multiple definitions of an affix flag\n",
@@ -4226,6 +4306,7 @@
                         // return 1; XXX permissive mode for bad dictionaries
                     }
                     dupflags[aflag] += (char) ((at == 'S') ? dupSFX : dupPFX);
+#endif
                     break; 
                     }
              // piece 3 - is cross product indicator 
Index: src/hunspell/affixmgr.hxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/affixmgr.hxx,v
retrieving revision 1.15
diff -u -r1.15 affixmgr.hxx
--- src/hunspell/affixmgr.hxx	13 Oct 2011 13:41:54 -0000	1.15
+++ src/hunspell/affixmgr.hxx	29 May 2014 01:05:07 -0000
@@ -18,6 +18,40 @@
 class PfxEntry;
 class SfxEntry;
 
+#ifdef HUNSPELL_CHROME_CLIENT
+
+#include <vector>
+
+// This class provides an implementation of the contclasses array in AffixMgr
+// that is normally a large static array. We should almost never need more than
+// 256 elements, so this class only allocates that much to start off with. If
+// elements higher than that are actually used, we'll automatically expand.
+class ContClasses {
+ public:
+  ContClasses() {
+    // Pre-allocate a buffer so that typically, we'll never have to resize.
+    EnsureSizeIs(256);
+  }
+
+  char& operator[](size_t index) {
+    EnsureSizeIs(index + 1);
+    return data[index];
+  }
+
+  void EnsureSizeIs(size_t new_size) {
+    if (data.size() >= new_size)
+      return;  // Nothing to do.
+
+    size_t old_size = data.size();
+    data.resize(new_size);
+    memset(&data[old_size], 0, new_size - old_size);
+  }
+
+  std::vector<char> data;
+};
+
+#endif  // HUNSPELL_CHROME_CLIENT
+
 class LIBHUNSPELL_DLL_EXPORTED AffixMgr
 {
 
@@ -106,12 +140,20 @@
   int                 fullstrip;
 
   int                 havecontclass; // boolean variable
+#ifdef HUNSPELL_CHROME_CLIENT
+  ContClasses         contclasses;
+#else
   char                contclasses[CONTSIZE]; // flags of possible continuing classes (twofold affix)
+#endif
 
 public:
 
+#ifdef HUNSPELL_CHROME_CLIENT
+  AffixMgr(hunspell::BDictReader* reader, HashMgr** ptr, int * md);
+#else
   AffixMgr(const char * affpath, HashMgr** ptr, int * md,
     const char * key = NULL);
+#endif
   ~AffixMgr();
   struct hentry *     affix_check(const char * word, int len,
             const unsigned short needflag = (unsigned short) 0,
@@ -218,6 +260,10 @@
   int                 get_fullstrip() const;
 
 private:
+#ifdef HUNSPELL_CHROME_CLIENT
+  // Not owned by us, owned by the Hunspell object.
+  hunspell::BDictReader* bdict_reader;
+#endif
   int  parse_file(const char * affpath, const char * key);
   int  parse_flag(char * line, unsigned short * out, FileMgr * af);
   int  parse_num(char * line, int * out, FileMgr * af);
@@ -249,4 +295,3 @@
 };
 
 #endif
-
Index: src/hunspell/filemgr.cxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/filemgr.cxx,v
retrieving revision 1.5
diff -u -r1.5 filemgr.cxx
--- src/hunspell/filemgr.cxx	23 Jun 2011 09:21:50 -0000	1.5
+++ src/hunspell/filemgr.cxx	29 May 2014 01:05:07 -0000
@@ -7,6 +7,32 @@
 
 #include "filemgr.hxx"
 
+#ifdef HUNSPELL_CHROME_CLIENT
+#include "third_party/hunspell/google/bdict_reader.h"
+
+FileMgr::FileMgr(hunspell::LineIterator* iterator) : iterator_(iterator) {
+}
+
+FileMgr::~FileMgr() {
+}
+
+char * FileMgr::getline() {
+  // Read one line from a BDICT file and store the line to our line buffer.
+  // To emulate the original FileMgr::getline(), this function returns
+  // the pointer to our line buffer if we can read a line without errors.
+  // Otherwise, this function returns NULL.
+  bool result = iterator_->AdvanceAndCopy(line_, BUFSIZE - 1);
+  return result ? line_ : NULL;
+}
+
+int FileMgr::getlinenum() {
+  // This function is used only for displaying a line number that causes a
+  // parser error. For a BDICT file, providing a line number doesn't help
+  // identifying the place where causes a parser error so much since it is a
+  // binary file. So, we just return 0.
+  return 0;
+}
+#else
 int FileMgr::fail(const char * err, const char * par) {
     fprintf(stderr, err, par);
     return -1;
@@ -47,3 +73,4 @@
 int FileMgr::getlinenum() {
     return linenum;
 }
+#endif
Index: src/hunspell/filemgr.hxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/filemgr.hxx,v
retrieving revision 1.3
diff -u -r1.3 filemgr.hxx
--- src/hunspell/filemgr.hxx	15 Apr 2010 11:22:08 -0000	1.3
+++ src/hunspell/filemgr.hxx	29 May 2014 01:05:07 -0000
@@ -7,6 +7,30 @@
 #include "hunzip.hxx"
 #include <stdio.h>
 
+#ifdef HUNSPELL_CHROME_CLIENT
+namespace hunspell {
+class LineIterator;
+}  // namespace hunspell
+
+// A class which encapsulates operations of reading a BDICT file.
+// Chrome uses a BDICT file to compress hunspell dictionaries. A BDICT file is
+// a binary file converted from a DIC file and an AFF file. (See
+// "bdict_reader.h" for its format.)
+// This class encapsulates the operations of reading a BDICT file and emulates
+// the original FileMgr operations for AffixMgr so that it can read a BDICT
+// file without so many changes.
+class FileMgr {
+ public:
+  FileMgr(hunspell::LineIterator* iterator);
+  ~FileMgr();
+  char* getline();
+  int getlinenum();
+
+ protected:
+  hunspell::LineIterator* iterator_;
+  char line_[BUFSIZE + 50]; // input buffer
+};
+#else
 class LIBHUNSPELL_DLL_EXPORTED FileMgr
 {
 protected:
@@ -23,3 +47,4 @@
     int getlinenum();
 };
 #endif
+#endif
Index: src/hunspell/hashmgr.cxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/hashmgr.cxx,v
retrieving revision 1.12
diff -u -r1.12 hashmgr.cxx
--- src/hunspell/hashmgr.cxx	23 Jun 2011 09:21:50 -0000	1.12
+++ src/hunspell/hashmgr.cxx	29 May 2014 01:05:07 -0000
@@ -12,8 +12,14 @@
 
 // build a hash table from a munched word list
 
+#ifdef HUNSPELL_CHROME_CLIENT
+HashMgr::HashMgr(hunspell::BDictReader* reader)
+{
+  bdict_reader = reader;
+#else
 HashMgr::HashMgr(const char * tpath, const char * apath, const char * key)
 {
+#endif
   tablesize = 0;
   tableptr = NULL;
   flag_mode = FLAG_CHAR;
@@ -31,8 +37,14 @@
   numaliasm = 0;
   aliasm = NULL;
   forbiddenword = FORBIDDENWORD; // forbidden word signing flag
+#ifdef HUNSPELL_CHROME_CLIENT
+  // No tables to load, just the AF lines.
+  load_config(NULL, NULL);
+  int ec = LoadAFLines();
+#else
   load_config(apath, key);
   int ec = load_tables(tpath, key);
+#endif
   if (ec) {
     /* error condition - what should we do here */
     HUNSPELL_WARNING(stderr, "Hash Manager Error : %d\n",ec);
@@ -91,15 +103,58 @@
   if (ignorechars) free(ignorechars);
   if (ignorechars_utf16) free(ignorechars_utf16);
 
+#ifdef HUNSPELL_CHROME_CLIENT
+  EmptyHentryCache();
+  for (std::vector<std::string*>::iterator it = pointer_to_strings_.begin();
+       it != pointer_to_strings_.end(); ++it) {
+    delete *it;
+  }
+#endif
 #ifdef MOZILLA_CLIENT
     delete [] csconv;
 #endif
 }
 
+#ifdef HUNSPELL_CHROME_CLIENT
+void HashMgr::EmptyHentryCache() {
+  // We need to delete each cache entry, and each additional one in the linked
+  // list of homonyms.
+  for (HEntryCache::iterator i = hentry_cache.begin();
+       i != hentry_cache.end(); ++i) {
+    hentry* cur = i->second;
+    while (cur) {
+      hentry* next = cur->next_homonym;
+      DeleteHashEntry(cur);
+      cur = next;
+    }
+  }
+  hentry_cache.clear();
+}
+#endif
+
 // lookup a root word in the hashtable
 
 struct hentry * HashMgr::lookup(const char *word) const
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+  int affix_ids[hunspell::BDict::MAX_AFFIXES_PER_WORD];
+  int affix_count = bdict_reader->FindWord(word, affix_ids);
+  if (affix_count == 0) { // look for custom added word
+    std::map<base::StringPiece, int>::const_iterator iter = 
+      custom_word_to_affix_id_map_.find(word);
+    if (iter != custom_word_to_affix_id_map_.end()) {
+      affix_count = 1;
+      affix_ids[0] = iter->second;
+    }
+  }
+
+  static const int kMaxWordLen = 128;
+  static char word_buf[kMaxWordLen];
+  // To take account of null-termination, we use upto 127.
+  strncpy(word_buf, word, kMaxWordLen - 1);
+
+  return AffixIDsToHentry(word_buf, affix_ids, affix_count);
+#else
     struct hentry * dp;
     if (tableptr) {
        dp = tableptr[hash(word)];
@@ -109,12 +164,14 @@
        }
     }
     return NULL;
+#endif
 }
 
 // add a word to the hash table (private)
 int HashMgr::add_word(const char * word, int wbl, int wcl, unsigned short * aff,
     int al, const char * desc, bool onlyupcase)
 {
+#ifndef HUNSPELL_CHROME_CLIENT
     bool upcasehomonym = false;
     int descl = desc ? (aliasm ? sizeof(short) : strlen(desc) + 1) : 0;
     // variable-length hash record with word and optional fields
@@ -206,6 +263,17 @@
     	    if (hp->astr) free(hp->astr);
     	    free(hp);
        }
+#else
+    std::map<base::StringPiece, int>::iterator iter =
+        custom_word_to_affix_id_map_.find(word);
+    if(iter == custom_word_to_affix_id_map_.end()) {  // word needs to be added
+      std::string* new_string_word = new std::string(word);
+      pointer_to_strings_.push_back(new_string_word);
+      base::StringPiece sp(*(new_string_word));
+      custom_word_to_affix_id_map_[sp] = 0; // no affixes for custom words
+      return 1;
+    }
+#endif
     return 0;
 }     
 
@@ -256,6 +324,12 @@
 // remove word (personal dictionary function for standalone applications)
 int HashMgr::remove(const char * word)
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+    std::map<base::StringPiece, int>::iterator iter =
+        custom_word_to_affix_id_map_.find(word);
+    if (iter != custom_word_to_affix_id_map_.end())
+        custom_word_to_affix_id_map_.erase(iter);
+#else
     struct hentry * dp = lookup(word);
     while (dp) {
         if (dp->alen == 0 || !TESTAFF(dp->astr, forbiddenword, dp->alen)) {
@@ -270,6 +344,7 @@
         }
         dp = dp->next_homonym;
     }
+#endif
     return 0;
 }
 
@@ -339,6 +414,44 @@
 // initialize: col=-1; hp = NULL; hp = walk_hashtable(&col, hp);
 struct hentry * HashMgr::walk_hashtable(int &col, struct hentry * hp) const
 {  
+#ifdef HUNSPELL_CHROME_CLIENT
+  // Return NULL if dictionary is not valid.
+  if (!bdict_reader->IsValid())
+    return NULL;
+
+  // This function is only ever called by one place and not nested. We can
+  // therefore keep static state between calls and use |col| as a "reset" flag
+  // to avoid changing the API. It is set to -1 for the first call.
+  // Allocate the iterator on the heap to prevent an exit time destructor.
+  static hunspell::WordIterator& word_iterator =
+      *new hunspell::WordIterator(bdict_reader->GetAllWordIterator());
+  if (col < 0) {
+    col = 1;
+    word_iterator = bdict_reader->GetAllWordIterator();
+  }
+
+  int affix_ids[hunspell::BDict::MAX_AFFIXES_PER_WORD];
+  static const int kMaxWordLen = 128;
+  static char word[kMaxWordLen];
+  int affix_count = word_iterator.Advance(word, kMaxWordLen, affix_ids);
+  if (affix_count == 0)
+    return NULL;
+  short word_len = static_cast<short>(strlen(word));
+
+  // Since hunspell 1.2.8, an hentry struct becomes a variable-length struct,
+  // i.e. a struct which uses its array 'word[1]' as a variable-length array.
+  // As noted above, this function is not nested. So, we just use a static
+  // struct which consists of an hentry and a char[kMaxWordLen], and initialize
+  // the static struct and return it for now.
+  // No need to create linked lists for the extra affixes.
+  static struct {
+    hentry entry;
+    char word[kMaxWordLen];
+  } hash_entry;
+
+  return InitHashEntry(&hash_entry.entry, sizeof(hash_entry),
+                       &word[0], word_len, affix_ids[0]);
+#else
   if (hp && hp->next != NULL) return hp->next;
   for (col++; col < tablesize; col++) {
     if (tableptr[col]) return tableptr[col];
@@ -346,11 +459,13 @@
   // null at end and reset to start
   col = -1;
   return NULL;
+#endif
 }
 
 // load a munched word list and build a hash table on the fly
 int HashMgr::load_tables(const char * tpath, const char * key)
 {
+#ifndef HUNSPELL_CHROME_CLIENT
   int al;
   char * ap;
   char * dp;
@@ -471,6 +586,7 @@
   }
 
   delete dict;
+#endif
   return 0;
 }
 
@@ -479,6 +595,9 @@
 
 int HashMgr::hash(const char * word) const
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+    return 0;
+#else
     long  hv = 0;
     for (int i=0; i < 4  &&  *word != 0; i++)
         hv = (hv << 8) | (*word++);
@@ -487,6 +606,7 @@
       hv ^= (*word++);
     }
     return (unsigned long) hv % tablesize;
+#endif
 }
 
 int HashMgr::decode_flags(unsigned short ** result, char * flags, FileMgr * af) {
@@ -607,7 +727,12 @@
   int firstline = 1;
  
   // open the affix file
+#ifdef HUNSPELL_CHROME_CLIENT
+  hunspell::LineIterator iterator = bdict_reader->GetOtherLineIterator();
+  FileMgr * afflst = new FileMgr(&iterator);
+#else
   FileMgr * afflst = new FileMgr(affpath, key);
+#endif
   if (!afflst) {
     HUNSPELL_WARNING(stderr, "Error - could not open affix description file %s\n",affpath);
     return 1;
@@ -802,6 +927,121 @@
    return 0;
 }
 
+#ifdef HUNSPELL_CHROME_CLIENT
+int HashMgr::LoadAFLines()
+{
+  utf8 = 1;  // We always use UTF-8.
+
+  // Read in all the AF lines which tell us the rules for each affix group ID.
+  hunspell::LineIterator iterator = bdict_reader->GetAfLineIterator();
+  FileMgr afflst(&iterator);
+  while (char* line = afflst.getline()) {
+    int rv = parse_aliasf(line, &afflst);
+    if (rv)
+      return rv;
+  }
+
+  return 0;
+}
+
+hentry* HashMgr::InitHashEntry(hentry* entry,
+                               size_t item_size,
+                               const char* word,
+                               int word_length,
+                               int affix_index) const {
+  // Return if the given buffer doesn't have enough space for a hentry struct
+  // or the given word is too long.
+  // Our BDICT cannot handle words longer than (128 - 1) bytes. So, it is
+  // better to return an error if the given word is too long and prevent
+  // an unexpected result caused by a long word.
+  const int kMaxWordLen = 128;
+  if (item_size < sizeof(hentry) + word_length + 1 ||
+      word_length >= kMaxWordLen)
+    return NULL;
+
+  // Initialize a hentry struct with the given parameters, and
+  // append the given string at the end of this hentry struct.
+  memset(entry, 0, item_size);
+  FileMgr af(NULL);
+  entry->alen = static_cast<short>(
+      const_cast<HashMgr*>(this)->get_aliasf(affix_index, &entry->astr, &af));
+  entry->blen = static_cast<unsigned char>(word_length);
+  memcpy(&entry->word, word, word_length);
+
+  return entry;
+}
+
+hentry* HashMgr::CreateHashEntry(const char* word,
+                                 int word_length,
+                                 int affix_index) const {
+  // Return if the given word is too long.
+  // (See the comment in HashMgr::InitHashEntry().)
+  const int kMaxWordLen = 128;
+  if (word_length >= kMaxWordLen)
+    return NULL;
+
+  const size_t kEntrySize = sizeof(hentry) + word_length + 1;
+  struct hentry* entry = reinterpret_cast<hentry*>(malloc(kEntrySize));
+  if (entry)
+    InitHashEntry(entry, kEntrySize, word, word_length, affix_index);
+
+  return entry;
+}
+
+void HashMgr::DeleteHashEntry(hentry* entry) const {
+  free(entry);
+}
+
+hentry* HashMgr::AffixIDsToHentry(char* word,
+                                  int* affix_ids, 
+                                  int affix_count) const
+{
+  if (affix_count == 0)
+    return NULL;
+
+  HEntryCache& cache = const_cast<HashMgr*>(this)->hentry_cache;
+  std::string std_word(word);
+  HEntryCache::iterator found = cache.find(std_word);
+  if (found != cache.end()) {
+    // We must return an existing hentry for the same word if we've previously
+    // handed one out. Hunspell will compare pointers in some cases to see if
+    // two words it has found are the same.
+    return found->second;
+  }
+
+  short word_len = static_cast<short>(strlen(word));
+
+  // We can get a number of prefixes per word. There will normally be only one,
+  // but if not, there will be a linked list of "hentry"s for the "homonym"s 
+  // for the word.
+  struct hentry* first_he = NULL;
+  struct hentry* prev_he = NULL;  // For making linked list.
+  for (int i = 0; i < affix_count; i++) {
+    struct hentry* he = CreateHashEntry(word, word_len, affix_ids[i]);
+    if (!he)
+      break;
+    if (i == 0)
+      first_he = he;
+    if (prev_he)
+      prev_he->next_homonym = he;
+    prev_he = he;
+  }
+
+  cache[std_word] = first_he;  // Save this word in the cache for later.
+  return first_he;
+}
+
+hentry* HashMgr::GetHentryFromHEntryCache(char* word) {
+  HEntryCache& cache = const_cast<HashMgr*>(this)->hentry_cache;
+  std::string std_word(word);
+  HEntryCache::iterator found = cache.find(std_word);
+  if (found != cache.end())
+    return found->second;
+  else
+    return NULL;
+}
+#endif
+
 int HashMgr::is_aliasf() {
     return (aliasf != NULL);
 }
Index: src/hunspell/hashmgr.hxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/hashmgr.hxx,v
retrieving revision 1.3
diff -u -r1.3 hashmgr.hxx
--- src/hunspell/hashmgr.hxx	15 Apr 2010 11:22:08 -0000	1.3
+++ src/hunspell/hashmgr.hxx	29 May 2014 01:05:07 -0000
@@ -8,10 +8,25 @@
 #include "htypes.hxx"
 #include "filemgr.hxx"
 
+#ifdef HUNSPELL_CHROME_CLIENT
+#include <string>
+#include <map>
+
+#include "base/stl_util.h"
+#include "base/strings/string_piece.h"
+#include "third_party/hunspell/google/bdict_reader.h"
+#endif
+
 enum flag { FLAG_CHAR, FLAG_LONG, FLAG_NUM, FLAG_UNI };
 
 class LIBHUNSPELL_DLL_EXPORTED HashMgr
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+  // Not owned by this class, owned by the Hunspell object.
+  hunspell::BDictReader* bdict_reader;
+  std::map<base::StringPiece, int> custom_word_to_affix_id_map_;
+  std::vector<std::string*> pointer_to_strings_;
+#endif
   int               tablesize;
   struct hentry **  tableptr;
   int               userword;
@@ -34,7 +49,23 @@
 
 
 public:
+#ifdef HUNSPELL_CHROME_CLIENT
+  HashMgr(hunspell::BDictReader* reader);
+
+  // Return the hentry corresponding to the given word. Returns NULL if the
+  // word is not there in the cache.
+  hentry* GetHentryFromHEntryCache(char* word);
+
+  // Called before we do a new operation. This will empty the cache of pointers
+  // to hentries that we have cached. In Chrome, we make these on-demand, but
+  // they must live as long as the single spellcheck operation that they're part
+  // of since Hunspell will save pointers to various ones as it works.
+  //
+  // This function allows that cache to be emptied and not grow infinitely.
+  void EmptyHentryCache();
+#else
   HashMgr(const char * tpath, const char * apath, const char * key = NULL);
+#endif
   ~HashMgr();
 
   struct hentry * lookup(const char *) const;
@@ -59,6 +90,40 @@
     int al, const char * desc, bool onlyupcase);
   int load_config(const char * affpath, const char * key);
   int parse_aliasf(char * line, FileMgr * af);
+
+#ifdef HUNSPELL_CHROME_CLIENT
+  // Loads the AF lines from a BDICT.
+  // A BDICT file compresses its AF lines to save memory.
+  // This function decompresses each AF line and call parse_aliasf().
+  int LoadAFLines();
+
+  // Helper functions that create a new hentry struct, initialize it, and
+  // delete it.
+  // These functions encapsulate non-trivial operations in creating and
+  // initializing a hentry struct from BDICT data to avoid changing code so much
+  // even when a hentry struct is changed.
+  hentry* InitHashEntry(hentry* entry,
+                        size_t item_size,
+                        const char* word,
+                        int word_length,
+                        int affix_index) const;
+  hentry* CreateHashEntry(const char* word,
+                          int word_length,
+                          int affix_index) const;
+  void DeleteHashEntry(hentry* entry) const;
+
+  // Converts the list of affix IDs to a linked list of hentry structures. The
+  // hentry structures will point to the given word. The returned pointer will
+  // be a statically allocated variable that will change for the next call. The
+  // |word| buffer must be the same.
+  hentry* AffixIDsToHentry(char* word, int* affix_ids, int affix_count) const;
+
+  // See EmptyHentryCache above. Note that each one is actually a linked list
+  // followed by the homonym pointer.
+  typedef std::map<std::string, hentry*> HEntryCache;
+  HEntryCache hentry_cache;
+#endif
+
   int add_hidden_capitalized_word(char * word, int wbl, int wcl,
     unsigned short * flags, int al, char * dp, int captype);
   int parse_aliasm(char * line, FileMgr * af);
Index: src/hunspell/htypes.hxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/htypes.hxx,v
retrieving revision 1.3
diff -u -r1.3 htypes.hxx
--- src/hunspell/htypes.hxx	6 Sep 2010 07:58:53 -0000	1.3
+++ src/hunspell/htypes.hxx	29 May 2014 01:05:07 -0000
@@ -1,6 +1,16 @@
 #ifndef _HTYPES_HXX_
 #define _HTYPES_HXX_
 
+#ifdef HUNSPELL_CHROME_CLIENT
+// This is a workaround for preventing errors in parsing Turkish BDICs, which
+// contain very long AF lines (~ 12,000 chars).
+// TODO(hbono) change the HashMgr::parse_aliasf() function to be able to parse
+// longer lines than MAXDELEN.
+#define MAXDELEN    (8192 * 2)
+#else
+#define MAXDELEN    8192
+#endif  // HUNSPELL_CHROME_CLIENT
+
 #define ROTATE_LEN   5
 
 #define ROTATE(v,q) \
Index: src/hunspell/hunspell.cxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/hunspell.cxx,v
retrieving revision 1.29
diff -u -r1.29 hunspell.cxx
--- src/hunspell/hunspell.cxx	23 Jun 2011 09:21:50 -0000	1.29
+++ src/hunspell/hunspell.cxx	29 May 2014 01:05:07 -0000
@@ -7,20 +7,37 @@
 
 #include "hunspell.hxx"
 #include "hunspell.h"
+#ifndef HUNSPELL_CHROME_CLIENT
 #ifndef MOZILLA_CLIENT
 #    include "config.h"
 #endif
+#endif
 #include "csutil.hxx"
 
+#ifdef HUNSPELL_CHROME_CLIENT
+Hunspell::Hunspell(const unsigned char* bdict_data, size_t bdict_length)
+#else
 Hunspell::Hunspell(const char * affpath, const char * dpath, const char * key)
+#endif
 {
     encoding = NULL;
     csconv = NULL;
     utf8 = 0;
     complexprefixes = 0;
+#ifndef HUNSPELL_CHROME_CLIENT
     affixpath = mystrdup(affpath);
+#endif
     maxdic = 0;
 
+#ifdef HUNSPELL_CHROME_CLIENT
+    bdict_reader = new hunspell::BDictReader;
+    bdict_reader->Init(bdict_data, bdict_length);
+
+    pHMgr[0] = new HashMgr(bdict_reader);
+    if (pHMgr[0]) maxdic = 1;
+
+    pAMgr = new AffixMgr(bdict_reader, pHMgr, &maxdic);
+#else
     /* first set up the hash manager */
     pHMgr[0] = new HashMgr(dpath, affpath, key);
     if (pHMgr[0]) maxdic = 1;
@@ -28,6 +45,7 @@
     /* next set up the affix manager */
     /* it needs access to the hash manager lookup methods */
     pAMgr = new AffixMgr(affpath, pHMgr, &maxdic, key);
+#endif
 
     /* get the preferred try string and the dictionary */
     /* encoding from the Affix Manager for that dictionary */
@@ -41,7 +59,11 @@
     wordbreak = pAMgr->get_breaktable();
 
     /* and finally set up the suggestion manager */
+#ifdef HUNSPELL_CHROME_CLIENT
+    pSMgr = new SuggestMgr(bdict_reader, try_string, MAXSUGGESTION, pAMgr);
+#else
     pSMgr = new SuggestMgr(try_string, MAXSUGGESTION, pAMgr);
+#endif
     if (try_string) free(try_string);
 }
 
@@ -59,10 +81,16 @@
     csconv= NULL;
     if (encoding) free(encoding);
     encoding = NULL;
+#ifdef HUNSPELL_CHROME_CLIENT
+    if (bdict_reader) delete bdict_reader;
+    bdict_reader = NULL;
+#else
     if (affixpath) free(affixpath);
     affixpath = NULL;
+#endif
 }
 
+#ifndef HUNSPELL_CHROME_CLIENT
 // load extra dictionaries
 int Hunspell::add_dic(const char * dpath, const char * key) {
     if (maxdic == MAXDIC || !affixpath) return 1;
@@ -70,6 +98,7 @@
     if (pHMgr[maxdic]) maxdic++; else return 1;
     return 0;
 }
+#endif
 
 // make a copy of src at destination while removing all leading
 // blanks and removing any trailing periods after recording
@@ -322,6 +351,9 @@
 
 int Hunspell::spell(const char * word, int * info, char ** root)
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+  if (pHMgr[0]) pHMgr[0]->EmptyHentryCache();
+#endif
   struct hentry * rv=NULL;
   // need larger vector. For example, Turkish capital letter I converted a
   // 2-byte UTF-8 character (dotless i) by mkallsmall.
@@ -586,6 +618,13 @@
   if (!len)
       return NULL;
 
+#ifdef HUNSPELL_CHROME_CLIENT
+  // We need to check if the word length is valid to make coverity (Event
+  // fixed_size_dest: Possible overrun of N byte fixed size buffer) happy.
+  if ((utf8 && strlen(word) >= MAXWORDUTF8LEN) || (!utf8 && strlen(word) >= MAXWORDLEN))
+    return NULL;
+#endif
+
   // word reversing wrapper for complex prefixes
   if (complexprefixes) {
     if (word != w2) {
@@ -675,6 +714,9 @@
 
 int Hunspell::suggest(char*** slst, const char * word)
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+  if (pHMgr[0]) pHMgr[0]->EmptyHentryCache();
+#endif
   int onlycmpdsug = 0;
   char cw[MAXWORDUTF8LEN];
   char wspace[MAXWORDUTF8LEN];
@@ -1921,13 +1963,21 @@
 
 Hunhandle *Hunspell_create(const char * affpath, const char * dpath)
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+        return NULL;
+#else
         return (Hunhandle*)(new Hunspell(affpath, dpath));
+#endif
 }
 
 Hunhandle *Hunspell_create_key(const char * affpath, const char * dpath,
     const char * key)
 {
+#ifdef HUNSPELL_CHROME_CLIENT
+        return NULL;
+#else
         return (Hunhandle*)(new Hunspell(affpath, dpath, key));
+#endif
 }
 
 void Hunspell_destroy(Hunhandle *pHunspell)
Index: src/hunspell/hunspell.hxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/hunspell.hxx,v
retrieving revision 1.6
diff -u -r1.6 hunspell.hxx
--- src/hunspell/hunspell.hxx	21 Jan 2011 17:30:41 -0000	1.6
+++ src/hunspell/hunspell.hxx	29 May 2014 01:05:07 -0000
@@ -5,6 +5,10 @@
 #include "suggestmgr.hxx"
 #include "langnum.hxx"
 
+#ifdef HUNSPELL_CHROME_CLIENT
+#include "third_party/hunspell/google/bdict_reader.h"
+#endif
+
 #define  SPELL_XML "<?xml?>"
 
 #define MAXDIC 20
@@ -23,7 +27,9 @@
   HashMgr*        pHMgr[MAXDIC];
   int             maxdic;
   SuggestMgr*     pSMgr;
+#ifndef HUNSPELL_CHROME_CLIENT // We are using BDict instead.
   char *          affixpath;
+#endif
   char *          encoding;
   struct cs_info * csconv;
   int             langnum;
@@ -31,17 +37,28 @@
   int             complexprefixes;
   char**          wordbreak;
 
+#ifdef HUNSPELL_CHROME_CLIENT
+  // Not owned by us, owned by the Hunspell object.
+  hunspell::BDictReader* bdict_reader;
+#endif
+
 public:
 
   /* Hunspell(aff, dic) - constructor of Hunspell class
    * input: path of affix file and dictionary file
    */
 
+#ifdef HUNSPELL_CHROME_CLIENT
+  Hunspell(const unsigned char* bdict_data, size_t bdict_length);
+#else
   Hunspell(const char * affpath, const char * dpath, const char * key = NULL);
+#endif
   ~Hunspell();
 
+#ifndef HUNSPELL_CHROME_CLIENT
   /* load extra dictionaries (only dic files) */
   int add_dic(const char * dpath, const char * key = NULL);
+#endif
 
   /* spell(word) - spellcheck word
    * output: 0 = bad word, not 0 = good word
Index: src/hunspell/replist.hxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/replist.hxx,v
retrieving revision 1.2
diff -u -r1.2 replist.hxx
--- src/hunspell/replist.hxx	15 Apr 2010 11:22:09 -0000	1.2
+++ src/hunspell/replist.hxx	29 May 2014 01:05:07 -0000
@@ -2,6 +2,12 @@
 #ifndef _REPLIST_HXX_
 #define _REPLIST_HXX_
 
+#ifdef HUNSPELL_CHROME_CLIENT
+// Compilation issues in spellchecker.cc think near is a macro, therefore
+// removing it here solves that problem.
+#undef near
+#endif
+
 #include "hunvisapi.h"
 
 #include "w_char.hxx"
Index: src/hunspell/suggestmgr.cxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/suggestmgr.cxx,v
retrieving revision 1.24
diff -u -r1.24 suggestmgr.cxx
--- src/hunspell/suggestmgr.cxx	14 Feb 2011 21:47:24 -0000	1.24
+++ src/hunspell/suggestmgr.cxx	29 May 2014 01:05:07 -0000
@@ -12,9 +12,114 @@
 
 const w_char W_VLINE = { '\0', '|' };
 
+#ifdef HUNSPELL_CHROME_CLIENT
+namespace {
+// A simple class which creates temporary hentry objects which are available
+// only in a scope. To conceal memory operations from SuggestMgr functions,
+// this object automatically deletes all hentry objects created through
+// CreateScopedHashEntry() calls in its destructor. So, the following snippet
+// raises a memory error.
+//
+//   hentry* bad_copy = NULL;
+//   {
+//     ScopedHashEntryFactory factory;
+//     hentry* scoped_copy = factory.CreateScopedHashEntry(0, source);
+//     ...
+//     bad_copy = scoped_copy;
+//   }
+//   if (bad_copy->word[0])  // memory for scoped_copy has been deleted!
+//
+// As listed in the above snippet, it is simple to use this class.
+// 1. Declare an instance of this ScopedHashEntryFactory, and;
+// 2. Call its CreateHashEntry() member instead of using 'new hentry' or
+//    'operator='.
+//
+class ScopedHashEntryFactory {
+ public:
+  ScopedHashEntryFactory();
+  ~ScopedHashEntryFactory();
+
+  // Creates a temporary copy of the given hentry struct.
+  // The returned copy is available only while this object is available.
+  // NOTE: this function just calls memcpy() in creating a copy of the given
+  // hentry struct, i.e. it does NOT copy objects referred by pointers of the
+  // given hentry struct.
+  hentry* CreateScopedHashEntry(int index, const hentry* source);
+
+ private:
+  // A struct which encapsulates the new hentry struct introduced in hunspell
+  // 1.2.8. For a pointer to an hentry struct 'h', hunspell 1.2.8 stores a word
+  // (including a NUL character) into 'h->word[0]',...,'h->word[h->blen]' even
+  // though arraysize(h->word[]) is 1. Also, it changed 'astr' to a pointer so
+  // it can store affix flags into 'h->astr[0]',...,'h->astr[alen-1]'. To handle
+  // this new hentry struct, we define a struct which combines three values: an
+  // hentry struct 'hentry'; a char array 'word[kMaxWordLen]', and; an unsigned
+  // short array 'astr' so a hentry struct 'h' returned from
+  // CreateScopedHashEntry() satisfies the following equations:
+  //   hentry* h = factory.CreateScopedHashEntry(0, source);
+  //   h->word[0] == ((HashEntryItem*)h)->entry.word[0].
+  //   h->word[1] == ((HashEntryItem*)h)->word[0].
+  //   ...
+  //   h->word[h->blen] == ((HashEntryItem*)h)->word[h->blen-1].
+  //   h->astr[0] == ((HashEntryItem*)h)->astr[0].
+  //   h->astr[1] == ((HashEntryItem*)h)->astr[1].
+  //   ...
+  //   h->astr[h->alen-1] == ((HashEntryItem*)h)->astr[h->alen-1].
+  enum {
+    kMaxWordLen = 128,
+    kMaxAffixLen = 8,
+  };
+  struct HashEntryItem {
+    hentry entry;
+    char word[kMaxWordLen];
+    unsigned short astr[kMaxAffixLen];
+  };
+
+  HashEntryItem hash_items_[MAX_ROOTS];
+};
+
+ScopedHashEntryFactory::ScopedHashEntryFactory() {
+  memset(&hash_items_[0], 0, sizeof(hash_items_));
+}
+
+ScopedHashEntryFactory::~ScopedHashEntryFactory() {
+}
+
+hentry* ScopedHashEntryFactory::CreateScopedHashEntry(int index,
+                                                      const hentry* source) {
+  if (index >= MAX_ROOTS || source->blen >= kMaxWordLen)
+    return NULL;
+
+  // Retrieve a HashEntryItem struct from our spool, initialize it, and
+  // returns the address of its 'hentry' member.
+  size_t source_size = sizeof(hentry) + source->blen + 1;
+  HashEntryItem* hash_item = &hash_items_[index];
+  memcpy(&hash_item->entry, source, source_size);
+  if (source->astr) {
+    hash_item->entry.alen = source->alen;
+    if (hash_item->entry.alen > kMaxAffixLen)
+      hash_item->entry.alen = kMaxAffixLen;
+    memcpy(hash_item->astr, source->astr, hash_item->entry.alen * sizeof(hash_item->astr[0]));
+    hash_item->entry.astr = &hash_item->astr[0];
+  }
+  return &hash_item->entry;
+}
+
+}  // namespace
+#endif
+
+
+#ifdef HUNSPELL_CHROME_CLIENT
+SuggestMgr::SuggestMgr(hunspell::BDictReader* reader,
+                       const char * tryme, int maxn, 
+                       AffixMgr * aptr)
+{
+  bdict_reader = reader;
+#else
 SuggestMgr::SuggestMgr(const char * tryme, int maxn, 
                        AffixMgr * aptr)
 {
+#endif
 
   // register affix manager and check in string of chars to 
   // try when building candidate suggestions
@@ -407,6 +512,49 @@
   int lenr, lenp;
   int wl = strlen(word);
   if (wl < 2 || ! pAMgr) return ns;
+  
+#ifdef HUNSPELL_CHROME_CLIENT
+  const char *pattern, *pattern2;
+  hunspell::ReplacementIterator iterator = bdict_reader->GetReplacementIterator();
+  while (iterator.GetNext(&pattern, &pattern2)) {
+      r = word;
+      lenr = strlen(pattern2);
+      lenp = strlen(pattern);
+      
+      // search every occurence of the pattern in the word
+      while ((r=strstr(r, pattern)) != NULL) {
+          strcpy(candidate, word);
+          if (r-word + lenr + strlen(r+lenp) >= MAXLNLEN) break;
+          strcpy(candidate+(r-word), pattern2);
+          strcpy(candidate+(r-word)+lenr, r+lenp);
+          ns = testsug(wlst, candidate, wl-lenp+lenr, ns, cpdsuggest, NULL, NULL);
+          if (ns == -1) return -1;
+          // check REP suggestions with space
+          char * sp = strchr(candidate, ' ');
+          if (sp) {
+            char * prev = candidate;
+            while (sp) {
+              *sp = '\0';
+              if (checkword(prev, strlen(prev), 0, NULL, NULL)) {
+                int oldns = ns;
+                *sp = ' ';
+                ns = testsug(wlst, sp + 1, strlen(sp + 1), ns, cpdsuggest, NULL, NULL);
+                if (ns == -1) return -1;
+                if (oldns < ns) {
+                  free(wlst[ns - 1]);
+                  wlst[ns - 1] = mystrdup(candidate);
+                  if (!wlst[ns - 1]) return -1;
+                }
+              }
+              *sp = ' ';
+              prev = sp + 1;
+              sp = strchr(prev, ' ');
+            }
+          }
+          r++; // search for the next letter
+    }
+  }
+#else
   int numrep = pAMgr->get_numrep();
   struct replentry* reptable = pAMgr->get_reptable();
   if (reptable==NULL) return ns;
@@ -448,6 +596,7 @@
           r++; // search for the next letter
       }
    }
+#endif
    return ns;
 }
 
@@ -678,7 +827,9 @@
 // error is missing a letter it needs
 int SuggestMgr::forgotchar(char ** wlst, const char * word, int ns, int cpdsuggest)
 {
-   char candidate[MAXSWUTF8L];
+   // TODO(rouslan): Remove the interim change below when this patch lands:
+   // http://sf.net/tracker/?func=detail&aid=3595024&group_id=143754&atid=756395
+   char candidate[MAXSWUTF8L + 4];
    char * p;
    clock_t timelimit = clock();
    int timer = MINTIMER;
@@ -700,8 +851,10 @@
 // error is missing a letter it needs
 int SuggestMgr::forgotchar_utf(char ** wlst, const w_char * word, int wl, int ns, int cpdsuggest)
 {
-   w_char  candidate_utf[MAXSWL];
-   char    candidate[MAXSWUTF8L];
+   // TODO(rouslan): Remove the interim change below when this patch lands:
+   // http://sf.net/tracker/?func=detail&aid=3595024&group_id=143754&atid=756395
+   w_char  candidate_utf[MAXSWL + 1];
+   char    candidate[MAXSWUTF8L + 4];
    w_char * p;
    clock_t timelimit = clock();
    int timer = MINTIMER;
@@ -1057,6 +1210,9 @@
 
   struct hentry* hp = NULL;
   int col = -1;
+#ifdef HUNSPELL_CHROME_CLIENT
+  ScopedHashEntryFactory hash_entry_factory;
+#endif
   phonetable * ph = (pAMgr) ? pAMgr->get_phonetable() : NULL;
   char target[MAXSWUTF8L];
   char candidate[MAXSWUTF8L];
@@ -1115,7 +1271,11 @@
 
     if (sc > scores[lp]) {
       scores[lp] = sc;  
+#ifdef HUNSPELL_CHROME_CLIENT
+      roots[lp] = hash_entry_factory.CreateScopedHashEntry(lp, hp);
+#else
       roots[lp] = hp;
+#endif
       lval = sc;
       for (j=0; j < MAX_ROOTS; j++)
         if (scores[j] < lval) {
@@ -1948,16 +2108,14 @@
     m = strlen(s);
     n = strlen(s2);
   }
-  c = (char *) malloc((m + 1) * (n + 1));
-  b = (char *) malloc((m + 1) * (n + 1));
+  c = (char *) calloc(m + 1, n + 1);
+  b = (char *) calloc(m + 1, n + 1);
   if (!c || !b) {
     if (c) free(c);
     if (b) free(b);
     *result = NULL;
     return;
   }
-  for (i = 1; i <= m; i++) c[i*(n+1)] = 0;
-  for (j = 0; j <= n; j++) c[j] = 0;
   for (i = 1; i <= m; i++) {
     for (j = 1; j <= n; j++) {
       if ( ((utf8) && (*((short *) su+i-1) == *((short *)su2+j-1)))
Index: src/hunspell/suggestmgr.hxx
===================================================================
RCS file: /cvsroot/hunspell/hunspell/src/hunspell/suggestmgr.hxx,v
retrieving revision 1.5
diff -u -r1.5 suggestmgr.hxx
--- src/hunspell/suggestmgr.hxx	21 Jan 2011 22:10:24 -0000	1.5
+++ src/hunspell/suggestmgr.hxx	29 May 2014 01:05:07 -0000
@@ -52,7 +52,11 @@
 
 
 public:
+#ifdef HUNSPELL_CHROME_CLIENT
+  SuggestMgr(hunspell::BDictReader* reader, const char * tryme, int maxn, AffixMgr *aptr);
+#else
   SuggestMgr(const char * tryme, int maxn, AffixMgr *aptr);
+#endif
   ~SuggestMgr();
 
   int suggest(char*** slst, const char * word, int nsug, int * onlycmpdsug);
@@ -66,6 +70,10 @@
   char * suggest_morph_for_spelling_error(const char * word);
 
 private:
+#ifdef HUNSPELL_CHROME_CLIENT
+   // Not owned by us, owned by the Hunspell object.
+   hunspell::BDictReader* bdict_reader;
+#endif
    int testsug(char** wlst, const char * candidate, int wl, int ns, int cpdsuggest,
      int * timer, clock_t * timelimit);
    int checkword(const char *, int, int, int *, clock_t *);