Pass content-type resources to web intents. Goes through download, then invokes the p…

content/browser/download/download_item_impl.cc

Index: content/browser/download/download_item_impl.cc
diff --git a/content/browser/download/download_item_impl.cc b/content/browser/download/download_item_impl.cc
index d8a808b8db6d6d17cc75a6f987b9ad7f3300b33a..30a0232f69d82a91e9f35f3050e7aa375dc906a5 100644
--- a/content/browser/download/download_item_impl.cc
+++ b/content/browser/download/download_item_impl.cc
@@ -23,11 +23,18 @@
 #include "content/browser/download/download_interrupt_reasons_impl.h"
 #include "content/browser/download/download_request_handle.h"
 #include "content/browser/download/download_stats.h"
+#include "content/browser/intents/internal_web_intents_dispatcher.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/download_persistent_store_info.h"
+#include "content/public/browser/resource_context.h"
+#include "content/public/browser/web_contents_delegate.h"
+#include "content/public/browser/web_intents_dispatcher.h"
 #include "net/base/net_util.h"
+#include "webkit/blob/blob_data.h"
+#include "webkit/blob/blob_storage_controller.h"
+#include "webkit/glue/web_intent_data.h"
 
 using content::BrowserThread;
 using content::DownloadFile;
@@ -771,6 +778,12 @@ void DownloadItemImpl::OnDownloadRenamedToFinalName(const FilePath& full_path) {
 
   Rename(full_path);
 
+  if (delegate_->ShouldOpenWithWebIntent(this)) {
+    DispatchAsWebIntent();
+    Completed();
+    return;
+  }
+
   if (delegate_->ShouldOpenDownload(this)) {
     Completed();
   } else {
@@ -778,6 +791,26 @@ void DownloadItemImpl::OnDownloadRenamedToFinalName(const FilePath& full_path) {
   }
 }
 
+void DownloadItemImpl::DispatchAsWebIntent() {
+  // TODO(gbillock): should this read non-binary files and pass them
+  // as unserialized text? Probably so...
+  webkit_glue::WebIntentData intent_data(
+      ASCIIToUTF16("http://webintents.org/view"),
+      ASCIIToUTF16(GetMimeType()),
+      GetFullPath().AsUTF8Unsafe(),
+      GetReceivedBytes());
+  intent_data.extra_data.insert(make_pair(
+      ASCIIToUTF16("url"), ASCIIToUTF16(GetURL().spec())));
+
+  // TODO(gbillock): need to ChildProcessSecurityPolicy::GrantReadFile(someone)
+  // here? Or on the receiving end?
+
+  content::WebIntentsDispatcher* dispatcher =
+      new InternalWebIntentsDispatcher(intent_data);
+  GetWebContents()->GetDelegate()->WebIntentDispatch(GetWebContents(),
+                                                     dispatcher);
+}
+
 bool DownloadItemImpl::MatchesQuery(const string16& query) const {
   if (query.empty())
     return true;