Printing: Add a basic printing mode without print preview and cloud print.

chrome/browser/printing/print_view_manager_base.cc

Index: chrome/browser/printing/print_view_manager_base.cc
diff --git a/chrome/browser/printing/print_view_manager.cc b/chrome/browser/printing/print_view_manager_base.cc
similarity index 67%
copy from chrome/browser/printing/print_view_manager.cc
copy to chrome/browser/printing/print_view_manager_base.cc
index 7ed48ac70b5461d8f474153c7c331aa479036a47..89c7bd7678330676537e138708e563498f1bb1b3 100644
--- a/chrome/browser/printing/print_view_manager.cc
+++ b/chrome/browser/printing/print_view_manager_base.cc
@@ -1,30 +1,22 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/printing/print_view_manager.h"
+#include "chrome/browser/printing/print_view_manager_base.h"
 
 #include <map>
 
 #include "base/bind.h"
-#include "base/command_line.h"
-#include "base/lazy_instance.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/printing/print_error_dialog.h"
 #include "chrome/browser/printing/print_job.h"
 #include "chrome/browser/printing/print_job_manager.h"
-#include "chrome/browser/printing/print_preview_dialog_controller.h"
-#include "chrome/browser/printing/print_view_manager_observer.h"
 #include "chrome/browser/printing/printer_query.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
-#include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/print_messages.h"
 #include "content/public/browser/browser_thread.h"
@@ -35,27 +27,24 @@
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "grit/generated_resources.h"
-#include "printing/metafile.h"
 #include "printing/metafile_impl.h"
-#include "printing/print_destination_interface.h"
 #include "printing/printed_document.h"
 #include "ui/base/l10n/l10n_util.h"
 
+#if defined(OS_WIN)
+#include "base/command_line.h"
+#include "chrome/common/chrome_switches.h"
+#endif
+
+#if defined(ENABLE_FULL_PRINTING)
+#include "chrome/browser/printing/print_error_dialog.h"
+#endif
+
 using base::TimeDelta;
 using content::BrowserThread;
-using content::WebContents;
-
-DEFINE_WEB_CONTENTS_USER_DATA_KEY(printing::PrintViewManager);
 
 namespace {
 
-// Keeps track of pending scripted print preview closures.
-// No locking, only access on the UI thread.
-typedef std::map<content::RenderProcessHost*, base::Closure>
-    ScriptedPrintPreviewClosureMap;
-static base::LazyInstance<ScriptedPrintPreviewClosureMap>
-    g_scripted_print_preview_closure_map = LAZY_INSTANCE_INITIALIZER;
-
 // Limits memory usage by raster to 64 MiB.
 const int kMaxRasterSizeInPixels = 16*1024*1024;
 
@@ -63,15 +52,12 @@ const int kMaxRasterSizeInPixels = 16*1024*1024;
 
 namespace printing {
 
-PrintViewManager::PrintViewManager(content::WebContents* web_contents)
+PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents)
     : content::WebContentsObserver(web_contents),
       number_pages_(0),
       printing_succeeded_(false),
       inside_inner_message_loop_(false),
-      observer_(NULL),
       cookie_(0),
-      print_preview_state_(NOT_PREVIEWING),
-      scripted_print_preview_rph_(NULL),
       tab_content_blocked_(false) {
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   expecting_first_page_ = true;
@@ -83,109 +69,31 @@ PrintViewManager::PrintViewManager(content::WebContents* web_contents)
   printing_enabled_.Init(
       prefs::kPrintingEnabled,
       profile->GetPrefs(),
-      base::Bind(&PrintViewManager::UpdateScriptedPrintingBlocked,
+      base::Bind(&PrintViewManagerBase::UpdateScriptedPrintingBlocked,
                  base::Unretained(this)));
 }
 
-PrintViewManager::~PrintViewManager() {
-  DCHECK_EQ(NOT_PREVIEWING, print_preview_state_);
+PrintViewManagerBase::~PrintViewManagerBase() {
   ReleasePrinterQuery();
   DisconnectFromCurrentPrintJob();
 }
 
-bool PrintViewManager::PrintNow() {
+bool PrintViewManagerBase::PrintNow() {
   return PrintNowInternal(new PrintMsg_PrintPages(routing_id()));
 }
 
-bool PrintViewManager::PrintForSystemDialogNow() {
-  return PrintNowInternal(new PrintMsg_PrintForSystemDialog(routing_id()));
-}
-
-bool PrintViewManager::AdvancedPrintNow() {
-  PrintPreviewDialogController* dialog_controller =
-      PrintPreviewDialogController::GetInstance();
-  if (!dialog_controller)
-    return false;
-  WebContents* print_preview_dialog =
-      dialog_controller->GetPrintPreviewForContents(web_contents());
-  if (print_preview_dialog) {
-    if (!print_preview_dialog->GetWebUI())
-      return false;
-    PrintPreviewUI* print_preview_ui = static_cast<PrintPreviewUI*>(
-        print_preview_dialog->GetWebUI()->GetController());
-    print_preview_ui->OnShowSystemDialog();
-    return true;
-  } else {
-    return PrintNow();
-  }
-}
-
-bool PrintViewManager::PrintToDestination() {
-  // TODO(mad): Remove this once we can send user metrics from the metro driver.
-  // crbug.com/142330
-  UMA_HISTOGRAM_ENUMERATION("Metro.Print", 0, 2);
-  // TODO(mad): Use a passed in destination interface instead.
-  g_browser_process->print_job_manager()->SetPrintDestination(
-      printing::CreatePrintDestination());
-  return PrintNowInternal(new PrintMsg_PrintPages(routing_id()));
-}
-
-bool PrintViewManager::PrintPreviewNow(bool selection_only) {
-  // Users can send print commands all they want and it is beyond
-  // PrintViewManager's control. Just ignore the extra commands.
-  // See http://crbug.com/136842 for example.
-  if (print_preview_state_ != NOT_PREVIEWING)
-    return false;
-
-  if (!PrintNowInternal(new PrintMsg_InitiatePrintPreview(routing_id(),
-                                                          selection_only))) {
-    return false;
-  }
-
-  print_preview_state_ = USER_INITIATED_PREVIEW;
-  return true;
-}
-
-void PrintViewManager::PrintPreviewForWebNode() {
-  DCHECK_EQ(NOT_PREVIEWING, print_preview_state_);
-  print_preview_state_ = USER_INITIATED_PREVIEW;
-}
-
-void PrintViewManager::PrintPreviewDone() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  DCHECK_NE(NOT_PREVIEWING, print_preview_state_);
-
-  if (print_preview_state_ == SCRIPTED_PREVIEW) {
-    ScriptedPrintPreviewClosureMap& map =
-        g_scripted_print_preview_closure_map.Get();
-    ScriptedPrintPreviewClosureMap::iterator it =
-        map.find(scripted_print_preview_rph_);
-    CHECK(it != map.end());
-    it->second.Run();
-    map.erase(scripted_print_preview_rph_);
-    scripted_print_preview_rph_ = NULL;
-  }
-  print_preview_state_ = NOT_PREVIEWING;
-}
-
-void PrintViewManager::UpdateScriptedPrintingBlocked() {
+void PrintViewManagerBase::UpdateScriptedPrintingBlocked() {
   Send(new PrintMsg_SetScriptedPrintingBlocked(
        routing_id(),
        !printing_enabled_.GetValue() || tab_content_blocked_));
 }
 
-void PrintViewManager::set_observer(PrintViewManagerObserver* observer) {
-  DCHECK(!observer || !observer_);
-  observer_ = observer;
-}
-
-void PrintViewManager::StopNavigation() {
+void PrintViewManagerBase::StopNavigation() {
   // Cancel the current job, wait for the worker to finish.
   TerminatePrintJob(true);
 }
 
-void PrintViewManager::RenderProcessGone(base::TerminationStatus status) {
-  print_preview_state_ = NOT_PREVIEWING;
+void PrintViewManagerBase::RenderProcessGone(base::TerminationStatus status) {
   ReleasePrinterQuery();
 
   if (!print_job_.get())
@@ -200,30 +108,26 @@ void PrintViewManager::RenderProcessGone(base::TerminationStatus status) {
   }
 }
 
-string16 PrintViewManager::RenderSourceName() {
+string16 PrintViewManagerBase::RenderSourceName() {
   string16 name(web_contents()->GetTitle());
   if (name.empty())
     name = l10n_util::GetStringUTF16(IDS_DEFAULT_PRINT_DOCUMENT_TITLE);
   return name;
 }
 
-void PrintViewManager::OnDidGetPrintedPagesCount(int cookie, int number_pages) {
+void PrintViewManagerBase::OnDidGetPrintedPagesCount(int cookie,
+                                                     int number_pages) {
   DCHECK_GT(cookie, 0);
   DCHECK_GT(number_pages, 0);
   number_pages_ = number_pages;
   OpportunisticallyCreatePrintJob(cookie);
 }
 
-void PrintViewManager::OnDidGetDocumentCookie(int cookie) {
+void PrintViewManagerBase::OnDidGetDocumentCookie(int cookie) {
   cookie_ = cookie;
 }
 
-void PrintViewManager::OnDidShowPrintDialog() {
-  if (observer_)
-    observer_->OnPrintDialogShown();
-}
-
-void PrintViewManager::OnDidPrintPage(
+void PrintViewManagerBase::OnDidPrintPage(
     const PrintHostMsg_DidPrintPage_Params& params) {
   if (!OpportunisticallyCreatePrintJob(params.document_cookie))
     return;
@@ -290,14 +194,16 @@ void PrintViewManager::OnDidPrintPage(
   ShouldQuitFromInnerMessageLoop();
 }
 
-void PrintViewManager::OnPrintingFailed(int cookie) {
+void PrintViewManagerBase::OnPrintingFailed(int cookie) {
   if (cookie != cookie_) {
     NOTREACHED();
     return;
   }
 
+#if defined(ENABLE_FULL_PRINTING)
   chrome::ShowPrintErrorDialog(
       web_contents()->GetView()->GetTopLevelNativeWindow());
+#endif
 
   ReleasePrinterQuery();
 
@@ -307,79 +213,29 @@ void PrintViewManager::OnPrintingFailed(int cookie) {
       content::NotificationService::NoDetails());
 }
 
-void PrintViewManager::OnScriptedPrintPreview(bool source_is_modifiable,
-                                              IPC::Message* reply_msg) {
-  BrowserThread::CurrentlyOn(BrowserThread::UI);
-  ScriptedPrintPreviewClosureMap& map =
-      g_scripted_print_preview_closure_map.Get();
-  content::RenderProcessHost* rph = web_contents()->GetRenderProcessHost();
-
-  // This should always be 0 once we get modal window.print().
-  if (map.count(rph) != 0) {
-    // Renderer already handling window.print() in another View.
-    Send(reply_msg);
-    return;
-  }
-  if (print_preview_state_ != NOT_PREVIEWING) {
-    // If a user initiated print dialog is already open, ignore the scripted
-    // print message.
-    DCHECK_EQ(USER_INITIATED_PREVIEW, print_preview_state_);
-    Send(reply_msg);
-    return;
-  }
-
-  PrintPreviewDialogController* dialog_controller =
-      PrintPreviewDialogController::GetInstance();
-  if (!dialog_controller) {
-    Send(reply_msg);
-    return;
-  }
-
-  print_preview_state_ = SCRIPTED_PREVIEW;
-  base::Closure callback =
-      base::Bind(&PrintViewManager::OnScriptedPrintPreviewReply,
-                 base::Unretained(this),
-                 reply_msg);
-  map[rph] = callback;
-  scripted_print_preview_rph_ = rph;
-
-  dialog_controller->PrintPreview(web_contents());
-  PrintHostMsg_RequestPrintPreview_Params params;
-  params.is_modifiable = source_is_modifiable;
-  PrintPreviewUI::SetInitialParams(
-      dialog_controller->GetPrintPreviewForContents(web_contents()), params);
-}
-
-void PrintViewManager::OnScriptedPrintPreviewReply(IPC::Message* reply_msg) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  Send(reply_msg);
-}
-
-void PrintViewManager::DidStartLoading(
+void PrintViewManagerBase::DidStartLoading(
     content::RenderViewHost* render_view_host) {
   UpdateScriptedPrintingBlocked();
 }
 
-bool PrintViewManager::OnMessageReceived(const IPC::Message& message) {
+bool PrintViewManagerBase::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(PrintViewManager, message)
+  IPC_BEGIN_MESSAGE_MAP(PrintViewManagerBase, message)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPrintedPagesCount,
                         OnDidGetPrintedPagesCount)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetDocumentCookie,
                         OnDidGetDocumentCookie)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DidShowPrintDialog, OnDidShowPrintDialog)
     IPC_MESSAGE_HANDLER(PrintHostMsg_DidPrintPage, OnDidPrintPage)
     IPC_MESSAGE_HANDLER(PrintHostMsg_PrintingFailed, OnPrintingFailed)
-    IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_ScriptedPrintPreview,
-                                    OnScriptedPrintPreview)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void PrintViewManager::Observe(int type,
-                               const content::NotificationSource& source,
-                               const content::NotificationDetails& details) {
+void PrintViewManagerBase::Observe(
+    int type,
+    const content::NotificationSource& source,
+    const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_PRINT_JOB_EVENT: {
       OnNotifyPrintJobEvent(*content::Details<JobEventDetails>(details).ptr());
@@ -397,7 +253,7 @@ void PrintViewManager::Observe(int type,
   }
 }
 
-void PrintViewManager::OnNotifyPrintJobEvent(
+void PrintViewManagerBase::OnNotifyPrintJobEvent(
     const JobEventDetails& event_details) {
   switch (event_details.type()) {
     case JobEventDetails::FAILED: {
@@ -446,7 +302,7 @@ void PrintViewManager::OnNotifyPrintJobEvent(
   }
 }
 
-bool PrintViewManager::RenderAllMissingPagesNow() {
+bool PrintViewManagerBase::RenderAllMissingPagesNow() {
   if (!print_job_.get() || !print_job_->is_job_pending())
     return false;
 
@@ -482,7 +338,7 @@ bool PrintViewManager::RenderAllMissingPagesNow() {
   return true;
 }
 
-void PrintViewManager::ShouldQuitFromInnerMessageLoop() {
+void PrintViewManagerBase::ShouldQuitFromInnerMessageLoop() {
   // Look at the reason.
   DCHECK(print_job_->document());
   if (print_job_->document() &&
@@ -495,7 +351,7 @@ void PrintViewManager::ShouldQuitFromInnerMessageLoop() {
   }
 }
 
-bool PrintViewManager::CreateNewPrintJob(PrintJobWorkerOwner* job) {
+bool PrintViewManagerBase::CreateNewPrintJob(PrintJobWorkerOwner* job) {
   DCHECK(!inside_inner_message_loop_);
 
   // Disconnect the current print_job_.
@@ -522,7 +378,7 @@ bool PrintViewManager::CreateNewPrintJob(PrintJobWorkerOwner* job) {
   return true;
 }
 
-void PrintViewManager::DisconnectFromCurrentPrintJob() {
+void PrintViewManagerBase::DisconnectFromCurrentPrintJob() {
   // Make sure all the necessary rendered page are done. Don't bother with the
   // return value.
   bool result = RenderAllMissingPagesNow();
@@ -543,13 +399,13 @@ void PrintViewManager::DisconnectFromCurrentPrintJob() {
 #endif
 }
 
-void PrintViewManager::PrintingDone(bool success) {
+void PrintViewManagerBase::PrintingDone(bool success) {
   if (!print_job_.get())
     return;
   Send(new PrintMsg_PrintingDone(routing_id(), success));
 }
 
-void PrintViewManager::TerminatePrintJob(bool cancel) {
+void PrintViewManagerBase::TerminatePrintJob(bool cancel) {
   if (!print_job_.get())
     return;
 
@@ -569,7 +425,7 @@ void PrintViewManager::TerminatePrintJob(bool cancel) {
   ReleasePrintJob();
 }
 
-void PrintViewManager::ReleasePrintJob() {
+void PrintViewManagerBase::ReleasePrintJob() {
   if (!print_job_.get())
     return;
 
@@ -582,7 +438,7 @@ void PrintViewManager::ReleasePrintJob() {
   print_job_ = NULL;
 }
 
-bool PrintViewManager::RunInnerMessageLoop() {
+bool PrintViewManagerBase::RunInnerMessageLoop() {
   // This value may actually be too low:
   //
   // - If we're looping because of printer settings initialization, the premise
@@ -619,7 +475,7 @@ bool PrintViewManager::RunInnerMessageLoop() {
   return success;
 }
 
-bool PrintViewManager::OpportunisticallyCreatePrintJob(int cookie) {
+bool PrintViewManagerBase::OpportunisticallyCreatePrintJob(int cookie) {
   if (print_job_.get())
     return true;
 
@@ -649,7 +505,7 @@ bool PrintViewManager::OpportunisticallyCreatePrintJob(int cookie) {
   return true;
 }
 
-bool PrintViewManager::PrintNowInternal(IPC::Message* message) {
+bool PrintViewManagerBase::PrintNowInternal(IPC::Message* message) {
   // Don't print / print preview interstitials.
   if (web_contents()->ShowingInterstitialPage()) {
     delete message;
@@ -658,7 +514,7 @@ bool PrintViewManager::PrintNowInternal(IPC::Message* message) {
   return Send(message);
 }
 
-void PrintViewManager::ReleasePrinterQuery() {
+void PrintViewManagerBase::ReleasePrinterQuery() {
   if (!cookie_)
     return;