Revert of Add the missing text input state tracking code to RenderWidgetHostViewMac.

content/browser/renderer_host/render_widget_host_view_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_host_view_mac.h"
 
 #import <objc/runtime.h>
 #include <OpenGL/gl.h>
 #include <QuartzCore/QuartzCore.h>
 #include <stdint.h>
@@ skipping 997 matching lines @@
   is_loading_ = is_loading;
   // If we ever decide to show the waiting cursor while the page is loading
   // like Chrome does on Windows, call |UpdateCursor()| here.
 }
 
 void RenderWidgetHostViewMac::UpdateInputMethodIfNecessary(
     bool text_input_state_changed) {
   if (!text_input_state_changed)
     return;
 
-  // TODO(ekaramad): The state tracking is all in WebContentsImpl now. Remove
-  // these member variables (crbug.com/602427).
-  const TextInputState* state =
-      render_widget_host_->delegate()->GetTextInputState();
-  text_input_type_ = state->type;
-  can_compose_inline_ = state->can_compose_inline;
-
   if (HasFocus()) {
     SetTextInputActive(true);
 
     // Let AppKit cache the new input context to make IMEs happy.
     // See http://crbug.com/73039.
     [NSApp updateWindows];
 
 #ifndef __LP64__
-    UseInputWindow(TSMGetActiveDocument(), !can_compose_inline_);
+    UseInputWindow(TSMGetActiveDocument(), !render_widget_host_->delegate()
+                                                ->GetTextInputState()
+                                                ->can_compose_inline);
 #endif
   }
 }
 
 void RenderWidgetHostViewMac::ImeCancelComposition() {
   [cocoa_view_ cancelComposition];
 }
 
 void RenderWidgetHostViewMac::ImeCompositionRangeChanged(
     const gfx::Range& range,
@@ skipping 2360 matching lines @@
 
 // "-webkit-app-region: drag | no-drag" is implemented on Mac by excluding
 // regions that are not draggable. (See ControlRegionView in
 // native_app_window_cocoa.mm). This requires the render host view to be
 // draggable by default.
 - (BOOL)mouseDownCanMoveWindow {
   return YES;
 }
 
 @end