intents: Add conditional web intents dispatch for docs types.

chrome/browser/download/chrome_download_manager_delegate.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/browser/download/chrome_download_manager_delegate.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 374 matching lines @@
       mime_type == "application/vnd.openxmlformats-officedocument."
                    "wordprocessingml.document" ||
       mime_type == "application/vnd.openxmlformats-officedocument."
                    "presentationml.presentation" ||
       mime_type == "application/vnd.openxmlformats-officedocument."
                    "spreadsheetml.sheet") {
     return true;
   }
 #endif  // defined(OS_CHROMEOS)
 
+  // If QuickOffice extension is installed, use web intents to handle the
+  // downloaded file.
+  const char* kQuickOfficeExtensionId = "gbkeegbaiigmenfmjfclcdgdpimamgkj";
+  ExtensionServiceInterface* extension_service =
+      profile_->GetExtensionService();
+
+  const ExtensionSet* set = extension_service->extensions();
+  for (ExtensionSet::const_iterator it = set->begin();
+       it != set->end(); ++it) {
+      LOG(INFO) << "Have extension " << (*it)->id();
+  }
+
+  if (extension_service &&
+      extension_service->GetInstalledExtension(kQuickOfficeExtensionId) &&
+      extension_service->IsExtensionEnabled(kQuickOfficeExtensionId)) {
+    LOG(INFO) << "Adding office type policy!";
+    if (mime_type == "application/msword" ||
+        mime_type == "application/vnd.ms-powerpoint" ||
+        mime_type == "application/vnd.ms-excel" ||
+        mime_type == "application/vnd.openxmlformats-officedocument."
+                     "wordprocessingml.document" ||
+        mime_type == "application/vnd.openxmlformats-officedocument."
+                     "presentationml.presentation" ||
+        mime_type == "application/vnd.openxmlformats-officedocument."
+                     "spreadsheetml.sheet") {
+      return true;
+    }
+  }
+
   return false;
 }
 
 void ChromeDownloadManagerDelegate::OpenWithWebIntent(
     const DownloadItem* item) {
   webkit_glue::WebIntentData intent_data(
       ASCIIToUTF16("http://webintents.org/view"),
       ASCIIToUTF16(item->GetMimeType()),
       item->GetFullPath(),
       item->GetReceivedBytes());
@@ skipping 430 matching lines @@
     int32 download_id, int64 db_handle) {
   // It's not immediately obvious, but HistoryBackend::CreateDownload() can
   // call this function with an invalid |db_handle|. For instance, this can
   // happen when the history database is offline. We cannot have multiple
   // DownloadItems with the same invalid db_handle, so we need to assign a
   // unique |db_handle| here.
   if (db_handle == DownloadItem::kUninitializedHandle)
     db_handle = download_history_->GetNextFakeDbHandle();
   download_manager_->OnItemAddedToPersistentStore(download_id, db_handle);
 }