2 files changed, 18 insertions, 1 deletions
diff --git a/chrome/views/text_field.cc b/chrome/views/text_field.cc
index 62ebdc8..79ee7b9 100644
--- a/chrome/views/text_field.cc
+++ b/chrome/views/text_field.cc
@@ -47,6 +47,7 @@ class TextField::Edit
 
   std::wstring GetText() const;
   void SetText(const std::wstring& text);
+  void AppendText(const std::wstring& text);
 
   std::wstring GetSelectedText() const;
 
@@ -315,6 +316,13 @@ void TextField::Edit::SetText(const std::wstring& text) {
   SetWindowText(text_to_set.c_str());
 }
 
+void TextField::Edit::AppendText(const std::wstring& text) {
+  int text_length = GetWindowTextLength();
+  ::SendMessage(m_hWnd, TBM_SETSEL, true, MAKELPARAM(text_length, text_length));
+  ::SendMessage(m_hWnd, EM_REPLACESEL, false,
+                reinterpret_cast<LPARAM>(text.c_str()));
+}
+
 std::wstring TextField::Edit::GetSelectedText() const {
   // Figure out the length of the selection.
   long start;
@@ -953,6 +961,12 @@ void TextField::SetText(const std::wstring& text) {
     edit_->SetText(text);
 }
 
+void TextField::AppendText(const std::wstring& text) {
+  text_ += text;
+  if (edit_)
+    edit_->AppendText(text);
+}
+
 void TextField::CalculateInsets(gfx::Insets* insets) {
   DCHECK(insets);
 
diff --git a/chrome/views/text_field.h b/chrome/views/text_field.h
index 4fa876c..9fe0347 100644
--- a/chrome/views/text_field.h
+++ b/chrome/views/text_field.h
@@ -97,9 +97,12 @@ class TextField : public View {
   // Returns the text currently displayed in the text field.
   std::wstring GetText() const;
 
-  // Set the text currently displayed in the text field.
+  // Sets the text currently displayed in the text field.
   void SetText(const std::wstring& text);
 
+  // Appends the given string to the previously-existing text in the field.
+  void AppendText(const std::wstring& text);
+
   virtual void Focus();
 
   // Causes the edit field to be fully selected.