EventSender::KeyDown(): add "escape" and "backspace" key names.

content/shell/renderer/test_runner/event_sender.cc

 // Copyright 2014 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/shell/renderer/test_runner/event_sender.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "content/public/common/page_zoom.h"
@@ skipping 1249 matching lines @@
   } else if ("leftShift" == code_str) {
     code = ui::VKEY_LSHIFT;
   } else if ("rightShift" == code_str) {
     code = ui::VKEY_RSHIFT;
   } else if ("leftAlt" == code_str) {
     code = ui::VKEY_LMENU;
   } else if ("rightAlt" == code_str) {
     code = ui::VKEY_RMENU;
   } else if ("numLock" == code_str) {
     code = ui::VKEY_NUMLOCK;
+  } else if ("backspace" == code_str) {
+    code = ui::VKEY_BACK;
+  } else if ("escape" == code_str) {
+    code = ui::VKEY_ESCAPE;
   } else {
     // Compare the input string with the function-key names defined by the
     // DOM spec (i.e. "F1",...,"F24"). If the input string is a function-key
     // name, set its key code.
     for (int i = 1; i <= 24; ++i) {
       std::string function_key_name = base::StringPrintf("F%d", i);
       if (function_key_name == code_str) {
         code = ui::VKEY_F1 + (i - 1);
         break;
       }
@@ skipping 659 matching lines @@
     case WebInputEvent::GestureScrollBegin:
       current_gesture_location_ = WebPoint(point.x, point.y);
       event.x = current_gesture_location_.x;
       event.y = current_gesture_location_.y;
       break;
     case WebInputEvent::GestureScrollEnd:
     case WebInputEvent::GestureFlingStart:
       event.x = current_gesture_location_.x;
       event.y = current_gesture_location_.y;
       break;
-    case WebInputEvent::GestureTap: 
+    case WebInputEvent::GestureTap:
     {
       float tap_count = 1;
       float width = 30;
       float height = 30;
       if (!args->PeekNext().IsEmpty()) {
         if (!args->GetNext(&tap_count)) {
           args->ThrowError();
           return;
         }
       }
@@ skipping 324 matching lines @@
       }
       default:
         NOTREACHED();
     }
   }
 
   replaying_saved_events_ = false;
 }
 
 }  // namespace content