Use explicit WebString conversions in remaining chrome/renderer files

chrome/renderer/content_settings_observer.cc

 // 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 "chrome/renderer/content_settings_observer.h"
 
 #include "chrome/common/render_messages.h"
 #include "chrome/common/ssl_insecure_content.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/renderer/document_state.h"
@@ skipping 198 matching lines @@
                                             const WebString& display_name,
                                             unsigned estimated_size) {
   WebFrame* frame = render_frame()->GetWebFrame();
   if (frame->getSecurityOrigin().isUnique() ||
       frame->top()->getSecurityOrigin().isUnique())
     return false;
 
   bool result = false;
   Send(new ChromeViewHostMsg_AllowDatabase(
       routing_id(), url::Origin(frame->getSecurityOrigin()).GetURL(),
-      url::Origin(frame->top()->getSecurityOrigin()).GetURL(), name,
-      display_name, &result));
+      url::Origin(frame->top()->getSecurityOrigin()).GetURL(), name.utf16(),
+      display_name.utf16(), &result));
   return result;
 }
 
 void ContentSettingsObserver::requestFileSystemAccessAsync(
     const WebContentSettingCallbacks& callbacks) {
   WebFrame* frame = render_frame()->GetWebFrame();
   if (frame->getSecurityOrigin().isUnique() ||
       frame->top()->getSecurityOrigin().isUnique()) {
     WebContentSettingCallbacks permissionCallbacks(callbacks);
     permissionCallbacks.doDeny();
@@ skipping 37 matching lines @@
 bool ContentSettingsObserver::allowIndexedDB(const WebString& name,
                                              const WebSecurityOrigin& origin) {
   WebFrame* frame = render_frame()->GetWebFrame();
   if (frame->getSecurityOrigin().isUnique() ||
       frame->top()->getSecurityOrigin().isUnique())
     return false;
 
   bool result = false;
   Send(new ChromeViewHostMsg_AllowIndexedDB(
       routing_id(), url::Origin(frame->getSecurityOrigin()).GetURL(),
-      url::Origin(frame->top()->getSecurityOrigin()).GetURL(), name, &result));
+      url::Origin(frame->top()->getSecurityOrigin()).GetURL(), name.utf16(),
+      &result));
   return result;
 }
 
 bool ContentSettingsObserver::allowPlugins(bool enabled_per_settings) {
   return enabled_per_settings;
 }
 
 bool ContentSettingsObserver::allowScript(bool enabled_per_settings) {
   if (!enabled_per_settings)
     return false;
@@ skipping 185 matching lines @@
   const extensions::Extension* extension = GetExtension(origin);
   return extension && extension->is_platform_app();
 #else
   return false;
 #endif
 }
 
 #if BUILDFLAG(ENABLE_EXTENSIONS)
 const extensions::Extension* ContentSettingsObserver::GetExtension(
     const WebSecurityOrigin& origin) const {
-  if (!base::EqualsASCII(base::StringPiece16(origin.protocol()),
-                         extensions::kExtensionScheme))
+  if (origin.protocol().ascii() != extensions::kExtensionScheme)
     return NULL;
 
   const std::string extension_id = origin.host().utf8().data();
   if (!extension_dispatcher_->IsExtensionActive(extension_id))
     return NULL;
 
   return extensions::RendererExtensionRegistry::Get()->GetByID(extension_id);
 }
 #endif
 
@@ skipping 34 matching lines @@
 #endif
 
   // If the scheme is file:, an empty file name indicates a directory listing,
   // which requires JavaScript to function properly.
   if (protocol == url::kFileScheme &&
       document_url.protocolIs(url::kFileScheme)) {
     return GURL(document_url).ExtractFileName().empty();
   }
   return false;
 }