Defect 248426: Speak rendered text when no selection is made on Mac

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 0eed3aa30703c18cd67bdba2c6c80ad875fcb1a4..b259905eb132896e84629e6f0c7119f926ac8eab 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1016,6 +1016,17 @@ void RenderViewImpl::PluginFocusChanged(bool focused, int plugin_id) {
   Send(new ViewHostMsg_PluginFocusChanged(routing_id(), focused, plugin_id));
 }
 
+void RenderViewImpl::OnGetRenderedText() {
+  if (!webview())
+    return;
+  // Get rendered text from WebLocalFrame.
+  std::string text = webview()->mainFrame()->contentAsText(
+      std::numeric_limits<size_t>::max()).utf8();
+
+  if (!text.empty())
+    Send(new ViewMsg_GetRenderedTextCompleted(routing_id(), text));
+}
+
 void RenderViewImpl::StartPluginIme() {
   IPC::Message* msg = new ViewHostMsg_StartPluginIme(routing_id());
   // This message can be sent during event-handling, and needs to be delivered
@@ -1118,15 +1129,18 @@ bool RenderViewImpl::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(ViewMsg_WindowSnapshotCompleted,
                         OnWindowSnapshotCompleted)
     IPC_MESSAGE_HANDLER(ViewMsg_SelectWordAroundCaret, OnSelectWordAroundCaret)
+
 #if defined(OS_ANDROID)
+    IPC_MESSAGE_HANDLER(ViewMsg_ExtractSmartClipData, OnExtractSmartClipData)
     IPC_MESSAGE_HANDLER(InputMsg_ActivateNearestFindResult,
                         OnActivateNearestFindResult)
     IPC_MESSAGE_HANDLER(ViewMsg_FindMatchRects, OnFindMatchRects)
     IPC_MESSAGE_HANDLER(ViewMsg_SelectPopupMenuItems, OnSelectPopupMenuItems)
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateTopControlsState,
                         OnUpdateTopControlsState)
-    IPC_MESSAGE_HANDLER(ViewMsg_ExtractSmartClipData, OnExtractSmartClipData)
 #elif defined(OS_MACOSX)
+    IPC_MESSAGE_HANDLER(ViewMsg_GetRenderedText,
+                        OnGetRenderedText)
     IPC_MESSAGE_HANDLER(ViewMsg_PluginImeCompositionCompleted,
                         OnPluginImeCompositionCompleted)
     IPC_MESSAGE_HANDLER(ViewMsg_SelectPopupMenuItem, OnSelectPopupMenuItem)