Fixing ESC in instant-extended.

chrome/renderer/searchbox/searchbox_extension.cc

 // Copyright 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 "chrome/renderer/searchbox/searchbox_extension.h"
 
 #include "base/i18n/rtl.h"
 #include "base/stringprintf.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/common/extensions/extension.h"
@@ skipping 137 matching lines @@
     "    window.chrome.embeddedSearch &&"
     "    window.chrome.embeddedSearch.searchBox &&"
     "    window.chrome.embeddedSearch.searchBox.onkeypress &&"
     "    typeof window.chrome.embeddedSearch.searchBox.onkeypress =="
     "        'function') {"
     "  for (var i = 0; i < %d; ++i)"
     "    window.chrome.embeddedSearch.searchBox.onkeypress({keyCode: %d});"
     "  true;"
     "}";
 
+// Takes one printf-style replaceable value: key_code.
+static const char kDispatchEscKeyPressEventScript[] =
+    "if (window.chrome &&"
+    "    window.chrome.searchBox &&"
+    "    window.chrome.searchBox.onkeypress &&"
+    "    typeof window.chrome.searchBox.onkeypress == 'function') {"
+    "  window.chrome.searchBox.onkeypress({keyCode: %d});"
+    "  true;"
+    "}";
+
 static const char kDispatchKeyCaptureChangeScript[] =
     "if (window.chrome &&"
     "    window.chrome.embeddedSearch &&"
     "    window.chrome.embeddedSearch.searchBox &&"
     "    window.chrome.embeddedSearch.searchBox.onkeycapturechange &&"
     "    typeof window.chrome.embeddedSearch.searchBox.onkeycapturechange =="
     "        'function') {"
     "  window.chrome.embeddedSearch.searchBox.onkeycapturechange();"
     "  true;"
     "}";
@@ skipping 755 matching lines @@
 
 // static
 void SearchBoxExtension::DispatchUpOrDownKeyPress(WebKit::WebFrame* frame,
                                                   int count) {
   Dispatch(frame, WebKit::WebString::fromUTF8(
       base::StringPrintf(kDispatchUpOrDownKeyPressEventScript, abs(count),
                          count < 0 ? ui::VKEY_UP : ui::VKEY_DOWN)));
 }
 
 // static
+void SearchBoxExtension::DispatchEscKeyPress(WebKit::WebFrame* frame) {
+  Dispatch(frame, WebKit::WebString::fromUTF8(
+      base::StringPrintf(kDispatchEscKeyPressEventScript, ui::VKEY_ESCAPE)));
+}
+
+// static
 void SearchBoxExtension::DispatchKeyCaptureChange(WebKit::WebFrame* frame) {
   Dispatch(frame, kDispatchKeyCaptureChangeScript);
 }
 
 // static
 void SearchBoxExtension::DispatchMarginChange(WebKit::WebFrame* frame) {
   Dispatch(frame, kDispatchMarginChangeEventScript);
 }
 
 // static
 void SearchBoxExtension::DispatchThemeChange(WebKit::WebFrame* frame) {
   Dispatch(frame, kDispatchThemeChangeEventScript);
 }
 
 // static
 void SearchBoxExtension::DispatchThemeAreaHeightChange(
     WebKit::WebFrame* frame) {
   Dispatch(frame, kDispatchThemeAreaHeightChangeEventScript);
 }
 
 }  // namespace extensions_v8