Print Preview: Print in the background.

BUG=79531
TEST=Print preview tab closes print button is pressed. Printing succeeds.
Review URL: http://codereview.chromium.org/6930034

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@84539 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 15 insertions, 3 deletions

diff --git a/chrome/test/testing_browser_process.cc b/chrome/test/testing_browser_process.cc
index f0aacad..15db0be 100644
--- a/chrome/test/testing_browser_process.cc
+++ b/chrome/test/testing_browser_process.cc
@@ -13,6 +13,7 @@
 #include "chrome/browser/policy/configuration_policy_provider.h"
 #include "chrome/browser/policy/dummy_configuration_policy_provider.h"
 #include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/printing/background_printing_manager.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "ui/base/clipboard/clipboard.h"
@@ -178,7 +179,7 @@ unsigned int TestingBrowserProcess::AddRefModule() {
 }
 
 unsigned int TestingBrowserProcess::ReleaseModule() {
-  DCHECK(module_ref_count_ > 0);
+  DCHECK_GT(module_ref_count_, 0U);
   return --module_ref_count_;
 }
 
@@ -195,6 +196,15 @@ TestingBrowserProcess::print_preview_tab_controller() {
   return NULL;
 }
 
+printing::BackgroundPrintingManager*
+TestingBrowserProcess::background_printing_manager() {
+  if (!background_printing_manager_.get()) {
+    background_printing_manager_.reset(
+        new printing::BackgroundPrintingManager());
+  }
+  return background_printing_manager_.get();
+}
+
 const std::string& TestingBrowserProcess::GetApplicationLocale() {
   return app_locale_;
 }
diff --git a/chrome/test/testing_browser_process.h b/chrome/test/testing_browser_process.h
index 66fe2835..69b2901 100644
--- a/chrome/test/testing_browser_process.h
+++ b/chrome/test/testing_browser_process.h
@@ -11,11 +11,10 @@
 #define CHROME_TEST_TESTING_BROWSER_PROCESS_H_
 #pragma once
 
-#include "build/build_config.h"
-
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
+#include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "content/common/notification_service.h"
 
@@ -118,6 +117,8 @@ class TestingBrowserProcess : public BrowserProcess {
 
   virtual printing::PrintPreviewTabController* print_preview_tab_controller();
 
+  virtual printing::BackgroundPrintingManager* background_printing_manager();
+
   virtual const std::string& GetApplicationLocale();
 
   virtual void SetApplicationLocale(const std::string& app_locale);
@@ -159,6 +160,7 @@ class TestingBrowserProcess : public BrowserProcess {
   scoped_ptr<GoogleURLTracker> google_url_tracker_;
   scoped_ptr<ProfileManager> profile_manager_;
   scoped_ptr<NotificationUIManager> notification_ui_manager_;
+  scoped_ptr<printing::BackgroundPrintingManager> background_printing_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingBrowserProcess);
 };