Fix text input.

mojo/views/native_widget_view_manager.cc

Index: mojo/views/native_widget_view_manager.cc
diff --git a/mojo/views/native_widget_view_manager.cc b/mojo/views/native_widget_view_manager.cc
index 05e33d6e7f661e56bd9741b7a388b01b2d40e9ba..2b342d8797086d25f61cadf39193526b31bac4b4 100644
--- a/mojo/views/native_widget_view_manager.cc
+++ b/mojo/views/native_widget_view_manager.cc
@@ -10,9 +10,9 @@
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
+#include "ui/base/ime/input_method.h"
 #include "ui/base/ime/input_method_delegate.h"
 #include "ui/base/ime/input_method_factory.h"
-#include "ui/base/ime/mock_input_method.h"
 #include "ui/base/ime/text_input_client.h"
 #include "ui/wm/core/base_focus_rules.h"
 #include "ui/wm/core/focus_controller.h"
@@ -34,50 +34,14 @@ class FocusRulesImpl : public wm::BaseFocusRules {
   DISALLOW_COPY_AND_ASSIGN(FocusRulesImpl);
 };
 
-class InputMethodImpl : public ui::MockInputMethod {
- public:
-  explicit InputMethodImpl(ui::internal::InputMethodDelegate* delegate)
-      : MockInputMethod(delegate),
-        delegate_(delegate) {
-  }
-  virtual ~InputMethodImpl() {
-  }
-
-  // MockInputMethod:
-  virtual bool DispatchKeyEvent(const ui::KeyEvent& event) OVERRIDE {
-    // If no text input client, do nothing.
-    if (!GetTextInputClient())
-      return DispatchKeyEventPostIME(event);
-
-    const bool handled = DispatchKeyEventPostIME(event);
-    if (event.type() == ui::ET_KEY_PRESSED && GetTextInputClient()) {
-      const uint16 ch = event.GetCharacter();
-      if (ch) {
-        GetTextInputClient()->InsertChar(ch, event.flags());
-        return true;
-      }
-    }
-    return handled;
-  }
-
- private:
-  bool DispatchKeyEventPostIME(const ui::KeyEvent& event) const {
-    return delegate_ && delegate_->DispatchKeyEventPostIME(event);
-  }
-
-  ui::internal::InputMethodDelegate* delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(InputMethodImpl);
-};
-
 class MinimalInputEventFilter : public ui::internal::InputMethodDelegate,
                                 public ui::EventHandler {
  public:
   explicit MinimalInputEventFilter(aura::Window* root)
-      : root_(root) {
-    ui::SetUpInputMethodFactoryForTesting();
-    input_method_.reset(new InputMethodImpl(this));
-    ui::InitializeInputMethod();
+      : root_(root),
+        input_method_(
+            ui::CreateInputMethod(this, gfx::kNullAcceleratedWidget).Pass()) {
+    ui::InitializeInputMethodForTesting();
     input_method_->Init(true);
     root_->AddPreTargetHandler(this);
     root_->SetProperty(aura::client::kRootWindowInputMethodKey,