Revert of MacKeyboard: Don't generate keypress for non-printable char

content/browser/renderer_host/render_widget_host_view_mac_unittest.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"
 
 #include <Cocoa/Cocoa.h>
 
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
@@ skipping 75 matching lines @@
 - (BOOL)canRubberbandRight:(NSView*)view {
   return true;
 }
 
 @end
 
 namespace content {
 
 namespace {
 
-std::string GetInputMessageTypes(MockRenderProcessHost* process) {
-  std::string result;
-  for (size_t i = 0; i < process->sink().message_count(); ++i) {
-    const IPC::Message* message = process->sink().GetMessageAt(i);
-    EXPECT_EQ(InputMsg_HandleInputEvent::ID, message->type());
-    InputMsg_HandleInputEvent::Param params;
-    EXPECT_TRUE(InputMsg_HandleInputEvent::Read(message, &params));
-    const blink::WebInputEvent* event = base::get<0>(params);
-    if (i != 0)
-      result += " ";
-    result += WebInputEventTraits::GetName(event->type);
-  }
-  process->sink().ClearMessages();
-  return result;
-}
-
 id MockGestureEvent(NSEventType type, double magnification) {
   id event = [OCMockObject mockForClass:[NSEvent class]];
   NSPoint locationInWindow = NSMakePoint(0, 0);
   CGFloat deltaX = 0;
   CGFloat deltaY = 0;
   NSTimeInterval timestamp = 1;
   NSUInteger modifierFlags = 0;
 
   [(NSEvent*)[[event stub] andReturnValue:OCMOCK_VALUE(type)] type];
   [(NSEvent*)[[event stub]
@@ skipping 218 matching lines @@
 
   // Command-ESC will destroy the view, while the window is still in
   // |-performKeyEquivalent:|.  There are other cases where this can
   // happen, Command-ESC is the easiest to trigger.
   [[view->cocoa_view() window] performKeyEquivalent:
       cocoa_test_event_utils::KeyEventWithKeyCode(
           53, 27, NSKeyDown, NSCommandKeyMask)];
   observer.Wait();
 }
 
-// Test that NSEvent of private use character won't generate keypress event
-// http://crbug.com/459089
-TEST_F(RenderWidgetHostViewMacTest, FilterNonPrintableCharacter) {
-  TestBrowserContext browser_context;
-  MockRenderProcessHost* process_host =
-      new MockRenderProcessHost(&browser_context);
-  process_host->Init();
-  MockRenderWidgetHostDelegate delegate;
-  int32 routing_id = process_host->GetNextRoutingID();
-  MockRenderWidgetHostImpl* host =
-      new MockRenderWidgetHostImpl(&delegate, process_host, routing_id);
-  RenderWidgetHostViewMac* view = new RenderWidgetHostViewMac(host, false);
-
-  // Simulate ctrl+F12, will produce a private use character but shouldn't
-  // fire keypress event
-  process_host->sink().ClearMessages();
-  EXPECT_EQ(0U, process_host->sink().message_count());
-  [view->cocoa_view() keyEvent:
-      cocoa_test_event_utils::KeyEventWithKeyCode(
-          0x7B, 0xF70F, NSKeyDown, NSControlKeyMask)];
-  EXPECT_EQ(1U, process_host->sink().message_count());
-  EXPECT_EQ("RawKeyDown", GetInputMessageTypes(process_host));
-
-  // Simulate ctrl+delete, will produce a private use character but shouldn't
-  // fire keypress event
-  process_host->sink().ClearMessages();
-  EXPECT_EQ(0U, process_host->sink().message_count());
-  [view->cocoa_view() keyEvent:
-      cocoa_test_event_utils::KeyEventWithKeyCode(
-          0x2E, 0xF728, NSKeyDown, NSControlKeyMask)];
-  EXPECT_EQ(1U, process_host->sink().message_count());
-  EXPECT_EQ("RawKeyDown", GetInputMessageTypes(process_host));
-
-  // Simulate a printable char, should generate keypress event
-  process_host->sink().ClearMessages();
-  EXPECT_EQ(0U, process_host->sink().message_count());
-  [view->cocoa_view() keyEvent:
-      cocoa_test_event_utils::KeyEventWithKeyCode(
-          0x58, 'x', NSKeyDown, NSControlKeyMask)];
-  EXPECT_EQ(2U, process_host->sink().message_count());
-  EXPECT_EQ("RawKeyDown Char", GetInputMessageTypes(process_host));
-
-  // Clean up.
-  host->Shutdown();
-}
-
 TEST_F(RenderWidgetHostViewMacTest, GetFirstRectForCharacterRangeCaretCase) {
   const base::string16 kDummyString = base::UTF8ToUTF16("hogehoge");
   const size_t kDummyOffset = 0;
 
   gfx::Rect caret_rect(10, 11, 0, 10);
   gfx::Range caret_range(0, 0);
   ViewHostMsg_SelectionBounds_Params params;
 
   NSRect rect;
   NSRange actual_range;
@@ skipping 711 matching lines @@
     EXPECT_EQ(1U, process_host_->sink().message_count());
     process_host_->sink().ClearMessages();
   }
 
   // Clean up.
   host->Shutdown();
 }
 
 
 }  // namespace content