Fix omnibox mouse click highlight/word select/focus issue in aura build.

chrome/browser/ui/views/omnibox/omnibox_view_views.cc

Index: chrome/browser/ui/views/omnibox/omnibox_view_views.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
index f6212641d21c8a69135c2e723696fee42ff51a16..34349bf533b89ea981c7ccf6f77acf112595d3e6 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
@@ -28,6 +28,7 @@
 #include "ui/gfx/render_text.h"
 #include "views/border.h"
 #include "views/controls/textfield/textfield.h"
+#include "views/events/event.h"
 #include "views/layout/fill_layout.h"
 
 #if defined(TOUCH_UI)
@@ -79,6 +80,10 @@ class AutocompleteTextfield : public views::Textfield {
     return views::View::IsFocusable();
   }
 
+  virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE {
+    return omnibox_view_->HandleMousePressEvent(event);
+  }
+
  private:
   OmniboxViewViews* omnibox_view_;
 
@@ -266,6 +271,16 @@ bool OmniboxViewViews::HandleKeyReleaseEvent(const views::KeyEvent& event) {
   return false;
 }
 
+bool OmniboxViewViews::HandleMousePressEvent(const views::MouseEvent& event) {
+  if (!textfield_->HasFocus() && !textfield_->HasSelection()) {
+    textfield_->SelectAll();
+    textfield_->RequestFocus();
+    return true;
+  }
+
+  return false;
+}
+
 void OmniboxViewViews::HandleFocusIn() {
   // TODO(oshima): Get control key state.
   model_->OnSetFocus(false);