Make printing work better with OOPIF.

components/printing/common/print_messages.h

Index: components/printing/common/print_messages.h
diff --git a/components/printing/common/print_messages.h b/components/printing/common/print_messages.h
index a0191448ccf9f0654177ec5efb8603723bb1b022..c7bdb045923255b4ba35e21806f18032ac92f2e9 100644
--- a/components/printing/common/print_messages.h
+++ b/components/printing/common/print_messages.h
@@ -312,8 +312,8 @@ IPC_STRUCT_END()
 // Messages sent from the browser to the renderer.
 
 #if defined(ENABLE_PRINT_PREVIEW)
-// Tells the render view to initiate print preview for the entire document.
-IPC_MESSAGE_ROUTED1(PrintMsg_InitiatePrintPreview, bool /* selection_only */)
+// Tells the render frame to initiate print preview for the entire document.

[nasko, 2016/10/27 20:26:26]

nit: s/render frame/RenderFrame/

[Lei Zhang, 2016/10/28 23:27:10]

Done.

+IPC_MESSAGE_ROUTED1(PrintMsg_InitiatePrintPreview, bool /* has_selection */)
 #endif  // defined(ENABLE_PRINT_PREVIEW)
 
 // Tells the render frame to initiate printing or print preview for a particular
@@ -329,7 +329,7 @@ IPC_MESSAGE_ROUTED1(PrintMsg_PrintForPrintPreview,
 #endif  // defined(ENABLE_BASIC_PRINTING) && defined(ENABLE_PRINT_PREVIEW)
 
 #if defined(ENABLE_BASIC_PRINTING)
-// Tells the render view to switch the CSS to print media type, renders every
+// Tells the render frame to switch the CSS to print media type, renders every
 // requested pages and switch back the CSS to display media type.
 IPC_MESSAGE_ROUTED0(PrintMsg_PrintPages)
 
@@ -337,16 +337,15 @@ IPC_MESSAGE_ROUTED0(PrintMsg_PrintPages)
 IPC_MESSAGE_ROUTED0(PrintMsg_PrintForSystemDialog)
 #endif  // defined(ENABLE_BASIC_PRINTING)
 
-// Tells the render view that printing is done so it can clean up.
+// Tells the render frame that printing is done so it can clean up.
 IPC_MESSAGE_ROUTED1(PrintMsg_PrintingDone,
                     bool /* success */)
 
-// Tells the render view whether scripted printing is blocked or not.
-IPC_MESSAGE_ROUTED1(PrintMsg_SetScriptedPrintingBlocked,
-                    bool /* blocked */)
+// Tells the render frame whether printing is enabled or not.
+IPC_MESSAGE_ROUTED1(PrintMsg_SetPrintingEnabled, bool /* enabled */)
 
 #if defined(ENABLE_PRINT_PREVIEW)
-// Tells the render view to switch the CSS to print media type, renders every
+// Tells the render frame to switch the CSS to print media type, renders every
 // requested pages for print preview using the given |settings|. This gets
 // called multiple times as the user updates settings.
 IPC_MESSAGE_ROUTED1(PrintMsg_PrintPreview,
@@ -355,10 +354,6 @@ IPC_MESSAGE_ROUTED1(PrintMsg_PrintPreview,
 
 // Messages sent from the renderer to the browser.
 
-// Check if printing is enabled.
-IPC_SYNC_MESSAGE_ROUTED0_1(PrintHostMsg_IsPrintingEnabled,
-                           bool /* is_enabled */)
-
 // Tells the browser that the renderer is done calculating the number of
 // rendered pages according to the specified settings.
 IPC_MESSAGE_ROUTED2(PrintHostMsg_DidGetPrintedPagesCount,