Implementation of the "Redirect URLs to Packaged Apps" feature.

chrome/common/extensions/extension_set.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/common/extensions/extension_set.h"
 
 #include "base/logging.h"
+#include "chrome/common/extensions/api/url_handlers/url_handlers_parser.h"
 #include "chrome/common/extensions/extension.h"
+#include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/manifest_handlers/sandboxed_page_info.h"
 #include "chrome/common/url_constants.h"
 #include "extensions/common/constants.h"
 
 using WebKit::WebSecurityOrigin;
 using extensions::Extension;
 
 ExtensionURLInfo::ExtensionURLInfo(WebSecurityOrigin origin, const GURL& url)
   : origin_(origin),
     url_(url) {
@@ skipping 98 matching lines @@
     const extensions::URLPatternSet& extent) const {
   for (ExtensionMap::const_iterator iter = extensions_.begin();
        iter != extensions_.end(); ++iter) {
     if (iter->second->web_extent().OverlapsWith(extent))
       return iter->second.get();
   }
 
   return NULL;
 }
 
+const extensions::UrlHandlerInfo*
+ExtensionSet::GetHandlingAppForURL(const GURL& url) const {
+  for (const auto& ext: extensions_) {

[asargent_no_longer_on_chrome, 2013/08/14 18:05:12]

FYI, we can't use C++11 features, because some platforms we need to compile on
don't support it yet. 

[sergeygs, 2013/08/18 11:40:24]

Makes sense. I wasn't sure myself, and consulted the coding style guides.
Google-wide one explicitly allows using auto and range-for, and Chromium one
doesn't seem to forbid it anywhere. Style guide deficiency? 

I'll change the code, of course.

On 2013/08/14 18:05:12, Antony Sargent wrote:

+    if (ext.second->is_app()) {
+      const std::vector<extensions::UrlHandlerInfo>* handlers =
+          extensions::UrlHandlers::GetUrlHandlers(ext.second);
+      if (handlers) {
+        for (const extensions::UrlHandlerInfo& handler: *handlers) {
+          if (handler.patterns.MatchesURL(url))
+            return &handler;
+        }
+      }
+    }
+  }
+
+  return NULL;
+}
+
 bool ExtensionSet::InSameExtent(const GURL& old_url,
                                 const GURL& new_url) const {
   return GetExtensionOrAppByURL(ExtensionURLInfo(old_url)) ==
       GetExtensionOrAppByURL(ExtensionURLInfo(new_url));
 }
 
 const Extension* ExtensionSet::GetByID(const std::string& id) const {
   ExtensionMap::const_iterator i = extensions_.find(id);
   if (i != extensions_.end())
     return i->second.get();
@@ skipping 31 matching lines @@
 bool ExtensionSet::IsSandboxedPage(const ExtensionURLInfo& info) const {
   if (info.url().SchemeIs(extensions::kExtensionScheme)) {
     const Extension* extension = GetByID(info.url().host());
     if (extension) {
       return extensions::SandboxedPageInfo::IsSandboxedPage(extension,
                                                             info.url().path());
     }
   }
   return false;
 }