Delete chrome/browser/page_state.*.

There are exactly zero references to them.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/3092007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55025 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 111 deletions

diff --git a/chrome/browser/page_state.cc b/chrome/browser/page_state.cc
deleted file mode 100644
index 19764f0..0000000
--- a/chrome/browser/page_state.cc
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright (c) 2006-2008 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 <string>
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/string_number_conversions.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/page_state.h"
-#include "chrome/common/json_value_serializer.h"
-#include "googleurl/src/gurl.h"
-#include "net/base/escape.h"
-
-void PageState::InitWithURL(const GURL& url) {
-  // Reset our state
-  state_.reset(new DictionaryValue);
-
-  std::string query_string = url.query();
-  if (query_string.empty())
-    return;
-
-  url_parse::Component queryComp, keyComp, valueComp;
-  queryComp.len = static_cast<int>(query_string.size());
-  while (url_parse::ExtractQueryKeyValue(query_string.c_str(), &queryComp,
-                                         &keyComp, &valueComp)) {
-    if (keyComp.is_nonempty()) {
-      std::string escaped = query_string.substr(valueComp.begin,
-                                                valueComp.len);
-      // We know that the query string is UTF-8 since it's an internal URL.
-      std::wstring value = UTF8ToWide(
-          UnescapeURLComponent(escaped, UnescapeRule::REPLACE_PLUS_WITH_SPACE));
-      state_->Set(UTF8ToWide(query_string.substr(keyComp.begin, keyComp.len)),
-                  new StringValue(value));
-    }
-  }
-}
-
-void PageState::InitWithBytes(const std::string& bytes) {
-  // Reset our state. We create a new empty one just in case
-  // deserialization fails
-  state_.reset(new DictionaryValue);
-
-  JSONStringValueSerializer serializer(bytes);
-  scoped_ptr<Value> root(serializer.Deserialize(NULL, NULL));
-
-  if (!root.get()) {
-    NOTREACHED();
-    return;
-  }
-
-  if (root->GetType() == Value::TYPE_DICTIONARY)
-    state_.reset(static_cast<DictionaryValue*>(root.release()));
-}
-
-void PageState::GetByteRepresentation(std::string* out) const {
-  JSONStringValueSerializer serializer(out);
-  if (!serializer.Serialize(*state_))
-    NOTREACHED();
-}
-
-void PageState::SetProperty(const std::wstring& key,
-                                   const std::wstring& value) {
-  state_->Set(key, new StringValue(value));
-}
-
-bool PageState::GetProperty(const std::wstring& key,
-                            std::wstring* value) const {
-  if (state_->HasKey(key)) {
-    Value* v;
-    state_->Get(key, &v);
-    if (v->GetType() == Value::TYPE_STRING) {
-      StringValue* sv = reinterpret_cast<StringValue*>(v);
-      sv->GetAsString(value);
-      return true;
-    }
-  }
-  return false;
-}
-
-void PageState::SetInt64Property(const std::wstring& key, int64 value) {
-  SetProperty(key, UTF8ToWide(base::Int64ToString(value)));
-}
-
-bool PageState::GetInt64Property(const std::wstring& key, int64* value) const {
-  std::wstring v;
-  if (GetProperty(key, &v)) {
-    return base::StringToInt64(WideToUTF8(v), value);
-  }
-  return false;
-}
-
-void PageState::SetIntProperty(const std::wstring& key, int value) {
-  SetProperty(key, UTF8ToWide(base::IntToString(value)));
-}
-
-bool PageState::GetIntProperty(const std::wstring& key, int* value) const {
-  std::wstring v;
-  if (GetProperty(key, &v)) {
-    return base::StringToInt(WideToUTF8(v), value);
-  }
-  return false;
-}
-
-PageState* PageState::Copy() const {
-  PageState* copy = new PageState();
-  if (state_.get())
-    copy->state_.reset(static_cast<DictionaryValue*>(state_->DeepCopy()));
-  return copy;
-}