Added select all text functionality after pressing ESC ...

chrome/browser/autocomplete/autocomplete_edit.cc

 // 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 "chrome/browser/autocomplete/autocomplete_edit.h"
 
 #include <locale>
 
 #include "base/base_drag_source.h"
 #include "base/clipboard.h"
@@ skipping 343 matching lines @@
   // Like typing, killing focus "accepts" the temporary text as the user
   // text, because it makes little sense to have temporary text when the
   // popup is closed.
   InternalSetUserText(UserTextFromDisplayText(view_->GetText()));
   has_temporary_text_ = false;
 }
 
 bool AutocompleteEditModel::OnEscapeKeyPressed() {
   // Only do something when there is input in progress -- otherwise, if focus
   // happens to be in the location bar, users can't still hit <esc> to stop a
-  // load.
-  if (!user_input_in_progress_)
+  // load. Then select the whole line.

[Peter Kasting, 2008/11/27 23:36:20]

Nit: Don't put this comment here.  Instead put an explanatory comment inside the
conditional block.

+  if (!user_input_in_progress_) {
+    view_->SelectAll(true);
     return false;
+  }
 
   if (!has_temporary_text_ ||
       (popup_->URLsForCurrentSelection(NULL, NULL, NULL) == original_url_)) {
     // The popup isn't open or the selection in it is still the default
     // selection, so revert the box all the way back to its unedited state.
     view_->RevertAll();
     return true;
   }
 
   // The user typed something, then selected a different item.  Restore the
@@ skipping 2064 matching lines @@
 }
 
 void AutocompleteEditView::RepaintDropHighlight(int position) {
   if ((position != -1) && (position <= GetTextLength())) {
     const POINT min_loc(PosFromChar(position));
     const RECT highlight_bounds = {min_loc.x - 1, font_y_adjustment_,
         min_loc.x + 2, font_ascent_ + font_descent_ + font_y_adjustment_};
     InvalidateRect(&highlight_bounds, false);
   }
 }