Add a Content API around BrowserURLHandler.

content/browser/browser_url_handler_impl.cc

 // Copyright (c) 2011 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/browser_url_handler.h"
+#include "content/browser/browser_url_handler_impl.h"
 
 #include "base/string_util.h"
 #include "content/browser/webui/web_ui_impl.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/url_constants.h"
 #include "googleurl/src/gurl.h"
 
+using content::BrowserURLHandler;
+
 // Handles rewriting view-source URLs for what we'll actually load.
 static bool HandleViewSource(GURL* url,
                              content::BrowserContext* browser_context) {
   if (url->SchemeIs(chrome::kViewSourceScheme)) {
     // Load the inner URL instead.
     *url = GURL(url->path());
 
     // Bug 26129: limit view-source to view the content and not any
     // other kind of 'active' url scheme like 'javascript' or 'data'.
     static const char* const allowed_sub_schemes[] = {
@@ skipping 40 matching lines @@
                            content::BrowserContext* browser_context) {
   // Circumvent processing URLs that the renderer process will handle.
   return *url == GURL(chrome::kChromeUICrashURL) ||
          *url == GURL(chrome::kChromeUIHangURL) ||
          *url == GURL(chrome::kChromeUIKillURL) ||
          *url == GURL(chrome::kChromeUIShorthangURL);
 }
 
 // static
 BrowserURLHandler* BrowserURLHandler::GetInstance() {
-  return Singleton<BrowserURLHandler>::get();
+  return BrowserURLHandlerImpl::GetInstance();
 }
 
 // static
 BrowserURLHandler::URLHandler BrowserURLHandler::null_handler() {
   // Required for VS2010: http://connect.microsoft.com/VisualStudio/feedback/details/520043/error-converting-from-null-to-a-pointer-type-in-std-pair
   return NULL;
 }
 
-BrowserURLHandler::BrowserURLHandler() {
-  AddHandlerPair(&HandleDebugUrl, BrowserURLHandler::null_handler());
+// static
+BrowserURLHandlerImpl* BrowserURLHandlerImpl::GetInstance() {
+  return Singleton<BrowserURLHandlerImpl>::get();
+}
+
+BrowserURLHandlerImpl::BrowserURLHandlerImpl() {
+  AddHandlerPair(&HandleDebugUrl, BrowserURLHandlerImpl::null_handler());
 
   content::GetContentClient()->browser()->BrowserURLHandlerCreated(this);
 
   // view-source:
   AddHandlerPair(&HandleViewSource, &ReverseViewSource);
 }
 
-BrowserURLHandler::~BrowserURLHandler() {
+BrowserURLHandlerImpl::~BrowserURLHandlerImpl() {
 }
 
-void BrowserURLHandler::AddHandlerPair(URLHandler handler,
-                                       URLHandler reverse_handler) {
+void BrowserURLHandlerImpl::AddHandlerPair(URLHandler handler,
+                                           URLHandler reverse_handler) {
   url_handlers_.push_back(HandlerPair(handler, reverse_handler));
 }
 
-void BrowserURLHandler::RewriteURLIfNecessary(
+void BrowserURLHandlerImpl::RewriteURLIfNecessary(
     GURL* url,
     content::BrowserContext* browser_context,
     bool* reverse_on_redirect) {
   for (size_t i = 0; i < url_handlers_.size(); ++i) {
     URLHandler handler = *url_handlers_[i].first;
     if (handler && handler(url, browser_context)) {
       *reverse_on_redirect = (url_handlers_[i].second != NULL);
       return;
     }
   }
 }
 
-bool BrowserURLHandler::ReverseURLRewrite(
+bool BrowserURLHandlerImpl::ReverseURLRewrite(
     GURL* url, const GURL& original, content::BrowserContext* browser_context) {
   for (size_t i = 0; i < url_handlers_.size(); ++i) {
     URLHandler reverse_rewriter = *url_handlers_[i].second;
     if (reverse_rewriter) {
       GURL test_url(original);
       URLHandler handler = *url_handlers_[i].first;
       if (!handler) {
         if (reverse_rewriter(url, browser_context))
           return true;
       } else if (handler(&test_url, browser_context)) {
         return reverse_rewriter(url, browser_context);
       }
     }
   }
   return false;
 }