Refactor Textfield and AutocompleteEditViewViews.

Changes made by this CL:
1. Adds OnBeforeUserAction() and OnAfterUserAction() in TextfieldController.
2. Adds Textfield::HasSelection().
3. Changes NativeTextfieldViews to use KeyEvent::GetCharacter().
3. Refactors AutocompleteEditViewViews to use new TextfieldController methods.

BUG=75003
TEST=views_unittests --gtest_filter=*Textfield* and interactive_ui_tests --gtest_filter=AutocompleteEditViewViews*

Review URL: http://codereview.chromium.org/6685082

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79201 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 4 deletions

diff --git a/views/controls/textfield/native_textfield_views.h b/views/controls/textfield/native_textfield_views.h
index 1f80147..7cc8317f 100644
--- a/views/controls/textfield/native_textfield_views.h
+++ b/views/controls/textfield/native_textfield_views.h
@@ -169,10 +169,6 @@ class NativeTextfieldViews : public views::View,
   // Handle the keyevent.
   bool HandleKeyEvent(const KeyEvent& key_event);
 
-  // Utility function. Gets the character corresponding to a keyevent.
-  // Returns 0 if the character is not printable.
-  char16 GetPrintableChar(const KeyEvent& key_event);
-
   // Find a cusor position for given |point| in this views coordinates.
   size_t FindCursorPosition(const gfx::Point& point) const;
 
@@ -194,6 +190,16 @@ class NativeTextfieldViews : public views::View,
   // Utility function to create the context menu if one does not already exist.
   void InitContextMenuIfRequired();
 
+  // Convenience method to call TextfieldController::OnBeforeUserAction();
+  void OnBeforeUserAction();
+
+  // Convenience method to call TextfieldController::OnAfterUserAction();
+  void OnAfterUserAction();
+
+  // Checks if a char is ok to be inserted into the textfield. The |ch| is a
+  // modified character, i.e., modifiers took effect when generating this char.
+  static bool ShouldInsertChar(char16 ch, int flags);
+
   // The parent textfield, the owner of this object.
   Textfield* textfield_;