[Search] Store and recall search terms using NavigationEntry to improve search term extraction

content/browser/web_contents/navigation_entry_impl.cc

Index: content/browser/web_contents/navigation_entry_impl.cc
diff --git a/content/browser/web_contents/navigation_entry_impl.cc b/content/browser/web_contents/navigation_entry_impl.cc
index 61836db1e4325317a3a4cb308cfaa4831c8ded9e..49db1385c629036c325ef236717239ab6ca46405 100644
--- a/content/browser/web_contents/navigation_entry_impl.cc
+++ b/content/browser/web_contents/navigation_entry_impl.cc
@@ -271,6 +271,21 @@ bool NavigationEntryImpl::GetCanLoadLocalResources() const {
   return can_load_local_resources_;
 }
 
+void NavigationEntryImpl::SetExtraData(const std::string key,
+                                       const string16& data) {
+  extra_data_[key] = data;
+};

[sky, 2013/01/16 22:32:37]

no ; here and 287

[Mathieu, 2013/01/17 15:59:29]

Done.

+
+const bool NavigationEntryImpl::GetExtraData(const std::string key,
+                                             string16* out_value) const {
+  ExtraDataMap::const_iterator iter = extra_data_.find(key);
+  if (iter == extra_data_.end()) {

[sky, 2013/01/16 22:32:37]

no {}

[Mathieu, 2013/01/17 15:59:29]

Done.

+    return false;
+  }
+  *out_value = iter->second;
+  return true;
+};
+
 void NavigationEntryImpl::SetScreenshotPNGData(
     const std::vector<unsigned char>& png_data) {
   screenshot_ = png_data.empty() ? NULL : new base::RefCountedBytes(png_data);