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

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index b3f755fddf32330464ce04a9921564bec49f9dee..ede77f2c24715664a15628a0841eedeac092e733 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -897,6 +897,10 @@ IPC_MESSAGE_ROUTED3(ViewMsg_WindowSnapshotCompleted,
                     gfx::Size /* size */,
                     std::vector<unsigned char> /* png */)
 
+// Extracts the data at the given rect, returning it through the
+// ViewHostMsg_SmartClipDataExtracted IPC.
+IPC_MESSAGE_ROUTED0(ViewMsg_GetRenderedText)
+
 #if defined(OS_MACOSX)
 IPC_ENUM_TRAITS_MAX_VALUE(blink::ScrollerStyle, blink::ScrollerStyleOverlay);
 
@@ -907,6 +911,8 @@ IPC_MESSAGE_CONTROL5(ViewMsg_UpdateScrollbarTheme,
                      bool /* jump_on_track_click */,
                      blink::ScrollerStyle /* preferred_scroller_style */,
                      bool /* redraw */)
+// For now using a different IPC_Message for extracting smart clip on mac.
+IPC_MESSAGE_ROUTED1(ViewMsg_GetSmartClipDataFromRect, gfx::Rect /* rect */)
 #endif
 
 #if defined(OS_ANDROID)
@@ -949,11 +955,6 @@ IPC_MESSAGE_ROUTED1(ViewMsg_BeginFrame,
 // processed on the browser side.
 IPC_MESSAGE_ROUTED0(ViewMsg_ImeEventAck)
 
-// Extracts the data at the given rect, returning it through the
-// ViewHostMsg_SmartClipDataExtracted IPC.
-IPC_MESSAGE_ROUTED1(ViewMsg_ExtractSmartClipData,
-                    gfx::Rect /* rect */)
-
 #elif defined(OS_MACOSX)
 // Let the RenderView know its window has changed visibility.
 IPC_MESSAGE_ROUTED1(ViewMsg_SetWindowVisibility,
@@ -1684,6 +1685,7 @@ IPC_MESSAGE_ROUTED2(ViewHostMsg_PluginFocusChanged,
 
 // Instructs the browser to start plugin IME.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_StartPluginIme)
+IPC_MESSAGE_ROUTED1(ViewMsg_GetRenderedTextCompleted, std::string);
 
 #elif defined(OS_WIN)
 // Request that the given font characters be loaded by the browser so it's