Remove the 2-level input method system & InputMethodBridge.

This is IMF refactoring according to the design:
 - For @google.com:
  https://docs.google.com/document/d/14PQN4fbbSTlJmIk6qk7RzsuNr7O22DUTfNQ6slxKWV0
 - For @chromium.org:
  https://docs.google.com/document/d/1sDES_kuEVUjb_FwCvKsg0Ef48edq5lAx589r0qUtG4g

This cl includes some fundamental changes:
1) Removed ui/views/ime/...
2) All TextInputClient's use InputMethod::SetFocusedTextInputClient() to inform
   InputMethod that itself is focused.
3) Supports mocking input method in InputMethodFactory for TextfieldTest.
4) Removed views::View::GetTextInputClient() which is useless.
The rest changes follow the above major changes.

BUG=474828
TEST=Verified locally on Win7/Win8/Linux/CrOS/Mac. Tests passed.

Review URL: https://codereview.chromium.org/1177503003

Cr-Commit-Position: refs/heads/master@{#337157}

1 files changed, 1 insertions, 1 deletions

diff --git a/ui/views/controls/menu/menu_controller.cc b/ui/views/controls/menu/menu_controller.cc
index 062c5f1..54d3410 100644
--- a/ui/views/controls/menu/menu_controller.cc
+++ b/ui/views/controls/menu/menu_controller.cc
@@ -2078,7 +2078,7 @@ bool MenuController::SelectByChar(base::char16 character) {
     return AcceptOrSelect(item, details);
 
   if (is_combobox_) {
-    item->GetSubmenu()->GetTextInputClient()->InsertChar(character, 0);
+    item->GetSubmenu()->GetPrefixSelector()->InsertChar(character, 0);
   } else {
     // If no mnemonics found, look at first character of titles.
     details = FindChildForMnemonic(item, key, &TitleMatchesMnemonic);