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, 0 insertions, 38 deletions

diff --git a/ui/views/widget/widget_interactive_uitest.cc b/ui/views/widget/widget_interactive_uitest.cc
index 35c9cef..4b5a01d 100644
--- a/ui/views/widget/widget_interactive_uitest.cc
+++ b/ui/views/widget/widget_interactive_uitest.cc
@@ -22,7 +22,6 @@
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/textfield/textfield_test_api.h"
 #include "ui/views/focus/focus_manager.h"
-#include "ui/views/ime/input_method.h"
 #include "ui/views/test/focus_manager_test.h"
 #include "ui/views/test/widget_test.h"
 #include "ui/views/touchui/touch_selection_controller_impl.h"
@@ -1566,43 +1565,6 @@ TEST_F(WidgetInputMethodInteractiveTest, TwoWindows) {
   parent->CloseNow();
 }
 
-// Test input method focus changes affected by focus changes cross 2 top
-// windows.
-TEST_F(WidgetInputMethodInteractiveTest, TwoTopWindows) {
-  Widget* widget1 = CreateWidget();
-  Widget* widget2 = CreateWidget();
-  Textfield* textfield1 = new Textfield;
-  Textfield* textfield2 = new Textfield;
-  textfield2->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD);
-  widget1->GetRootView()->AddChildView(textfield1);
-  widget2->GetRootView()->AddChildView(textfield2);
-
-  // Do the initial shows synchronously. Otherwise, on X11, the window server
-  // messages may be interleaved with the activation requests below.
-  ShowSync(widget1);
-  ShowSync(widget2);
-
-  textfield1->RequestFocus();
-  textfield2->RequestFocus();
-
-  ActivateSync(widget1);
-
-  EXPECT_EQ(ui::TEXT_INPUT_TYPE_TEXT,
-            widget1->GetInputMethod()->GetTextInputType());
-  EXPECT_EQ(ui::TEXT_INPUT_TYPE_NONE,
-            widget2->GetInputMethod()->GetTextInputType());
-
-  ActivateSync(widget2);
-
-  EXPECT_EQ(ui::TEXT_INPUT_TYPE_NONE,
-            widget1->GetInputMethod()->GetTextInputType());
-  EXPECT_EQ(ui::TEXT_INPUT_TYPE_PASSWORD,
-            widget2->GetInputMethod()->GetTextInputType());
-
-  widget2->CloseNow();
-  widget1->CloseNow();
-}
-
 // Test input method focus changes affected by textfield's state changes.
 TEST_F(WidgetInputMethodInteractiveTest, TextField) {
   Widget* widget = CreateWidget();