Introduce printing test case (Step 1)

This CL will just show how to actually execute a full print process from start
to finish. It will verify that a page has been printed (successfully).

In the next steps, we would need to test whether the elements rendered after
printing are correct. (how?)

And fixed some lint errors. Thanks for hbono and maruel to lead me in the right
direction :)

Original patch by Mohamed Mansour (see http://codereview.chromium.org/67036/show), r=me,maruel,sverrir.

BUG=?
Review URL: http://codereview.chromium.org/67202

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13831 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 26 insertions, 1 deletions

diff --git a/chrome/renderer/mock_render_thread.cc b/chrome/renderer/mock_render_thread.cc
index 19fdd48..b133238 100644
--- a/chrome/renderer/mock_render_thread.cc
+++ b/chrome/renderer/mock_render_thread.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
 
@@ -73,6 +73,12 @@ void MockRenderThread::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(ViewHostMsg_CreateWidget, OnMsgCreateWidget);
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenChannelToExtension,
                         OnMsgOpenChannelToExtension);
+#if defined(OS_WIN)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_GetDefaultPrintSettings,
+                        OnGetDefaultPrintSettings);
+    IPC_MESSAGE_HANDLER(ViewHostMsg_ScriptedPrint,
+                        OnScriptedPrint);
+#endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
 }
@@ -89,3 +95,22 @@ void MockRenderThread::OnMsgOpenChannelToExtension(
     const std::string& extension_id, int* channel_id) {
   *channel_id = 0;
 }
+
+void MockRenderThread::OnGetDefaultPrintSettings(ViewMsg_Print_Params* params) {
+  memset(params, 0, sizeof(ViewMsg_Print_Params));
+  params->dpi = 72;
+  params->desired_dpi = 72;
+  params->document_cookie = 1;
+  params->printable_size = gfx::Size(500, 500);
+}
+
+void MockRenderThread::OnScriptedPrint(gfx::NativeViewId host_window,
+                                       int cookie,
+                                       int expected_pages_count,
+                                       ViewMsg_PrintPages_Params* settings) {
+  memset(settings, 0, sizeof(ViewMsg_PrintPages_Params));
+  settings->params.dpi = 72;
+  settings->params.document_cookie = 1;
+  settings->params.desired_dpi = 72;
+  settings->params.printable_size = gfx::Size(500, 500);
+}