3rd attempt at landing the language detection on page load.

A memory error has been fixed in the CLD library in the meantime.
This should hopefully fixes the crashers in the reliability tests.
Note that this version is actually simpler than the original review since the detection is now performed in the renderer. (So the CLD code runs sandboxed.)

Original review:
http://codereview.chromium.org/492024/show

BUG=30662
TEST=Run the unit-tests.

Review URL: http://codereview.chromium.org/518075

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@36362 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 14 deletions

diff --git a/chrome/browser/renderer_host/render_view_host.cc b/chrome/browser/renderer_host/render_view_host.cc
index 842e7b4..0af786b 100644
--- a/chrome/browser/renderer_host/render_view_host.cc
+++ b/chrome/browser/renderer_host/render_view_host.cc
@@ -428,10 +428,6 @@ void RenderViewHost::StopFinding(bool clear_selection) {
   Send(new ViewMsg_StopFinding(routing_id(), clear_selection));
 }
 
-void RenderViewHost::GetPageLanguage() {
-  Send(new ViewMsg_DeterminePageLanguage(routing_id()));
-}
-
 void RenderViewHost::Zoom(PageZoom::Function function) {
   Send(new ViewMsg_Zoom(routing_id(), function));
 }
@@ -769,8 +765,6 @@ void RenderViewHost::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidFailProvisionalLoadWithError,
                         OnMsgDidFailProvisionalLoadWithError)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Find_Reply, OnMsgFindReply)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_PageLanguageDetermined,
-                        OnPageLanguageDetermined)
     IPC_MESSAGE_HANDLER(ViewMsg_ExecuteCodeFinished,
                         OnExecuteCodeFinished)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateFavIconURL, OnMsgUpdateFavIconURL)
@@ -854,6 +848,7 @@ void RenderViewHost::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(ViewHostMsg_AccessibilityFocusChange,
                         OnAccessibilityFocusChange)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OnCSSInserted, OnCSSInserted)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_PageContents, OnPageContents)
     // Have the super handle all other messages.
     IPC_MESSAGE_UNHANDLED(RenderWidgetHost::OnMessageReceived(msg))
   IPC_END_MESSAGE_MAP_EX()
@@ -1167,14 +1162,6 @@ void RenderViewHost::OnMsgFindReply(int request_id,
   Send(new ViewMsg_FindReplyACK(routing_id()));
 }
 
-void RenderViewHost::OnPageLanguageDetermined(const std::string& language) {
-  std::string lang(language);
-  NotificationService::current()->Notify(
-      NotificationType::TAB_LANGUAGE_DETERMINED,
-      Source<RenderViewHost>(this),
-      Details<std::string>(&lang));
-}
-
 void RenderViewHost::OnExecuteCodeFinished(int request_id, bool success) {
   std::pair<int, bool> result_details(request_id, success);
   NotificationService::current()->Notify(
@@ -1795,3 +1782,15 @@ void RenderViewHost::OnAccessibilityFocusChange(int acc_obj_id) {
 void RenderViewHost::OnCSSInserted() {
   delegate_->DidInsertCSS();
 }
+
+void RenderViewHost::OnPageContents(const GURL& url,
+                                    int32 page_id,
+                                    const std::wstring& contents,
+                                    const std::string& language) {
+  RenderViewHostDelegate::BrowserIntegration* integration_delegate =
+      delegate_->GetBrowserIntegrationDelegate();
+  if (!integration_delegate)
+    return;
+  integration_delegate->OnPageContents(url, process()->id(), page_id, contents,
+                                       language);
+}