Replace RE2 import with a dependency

components/plugins/renderer/plugin_placeholder.cc

 // Copyright 2013 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 "components/plugins/renderer/plugin_placeholder.h"
 
 #include "base/strings/string_util.h"
 #include "content/public/common/web_preferences.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_thread.h"
 #include "gin/object_template_builder.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebPluginContainer.h"
-#include "third_party/re2/re2/re2.h"
+#include "third_party/re2/src/re2/re2.h"
 
 namespace plugins {
 
 // The placeholder is loaded in normal web renderer processes, so it should not
 // have a chrome:// scheme that might let it be confused with a WebUI page.
 const char kPluginPlaceholderDataURL[] = "data:text/html,pluginplaceholderdata";
 
 PluginPlaceholderBase::PluginPlaceholderBase(
     content::RenderFrame* render_frame,
     blink::WebLocalFrame* frame,
@@ skipping 114 matching lines @@
 }
 
 gin::ObjectTemplateBuilder PluginPlaceholder::GetObjectTemplateBuilder(
     v8::Isolate* isolate) {
   return gin::Wrappable<PluginPlaceholder>::GetObjectTemplateBuilder(isolate)
       .SetMethod<void (plugins::PluginPlaceholder::*)()>(
           "hide", &PluginPlaceholder::HideCallback);
 }
 
 }  // namespace plugins