Get rid of a bunch of tab_contents.h includes from chrome. These are all trivial changes to use W...

chrome/browser/printing/print_preview_message_handler.cc

Index: chrome/browser/printing/print_preview_message_handler.cc
===================================================================
--- chrome/browser/printing/print_preview_message_handler.cc	(revision 116331)
+++ chrome/browser/printing/print_preview_message_handler.cc	(working copy)
@@ -19,13 +19,14 @@
 #include "chrome/browser/ui/webui/print_preview_ui.h"
 #include "chrome/common/print_messages.h"
 #include "content/browser/renderer_host/render_view_host.h"
-#include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/web_contents.h"
 #include "printing/page_size_margins.h"
 #include "printing/print_job_constants.h"
 
 using content::BrowserThread;
 using content::NavigationController;
+using content::WebContents;
 
 namespace {
 
@@ -64,9 +65,9 @@
 namespace printing {
 
 PrintPreviewMessageHandler::PrintPreviewMessageHandler(
-    TabContents* tab_contents)
-    : content::WebContentsObserver(tab_contents) {
-  DCHECK(tab_contents);
+    WebContents* web_contents)
+    : content::WebContentsObserver(web_contents) {
+  DCHECK(web_contents);
 }
 
 PrintPreviewMessageHandler::~PrintPreviewMessageHandler() {
@@ -92,11 +93,11 @@
   // Inform the print preview tab of the failure.
   TabContentsWrapper* print_preview_tab = GetPrintPreviewTab();
   // User might have closed it already.
-  if (!print_preview_tab || !print_preview_tab->tab_contents()->GetWebUI())
+  if (!print_preview_tab || !print_preview_tab->web_contents()->GetWebUI())
     return NULL;
 
   return static_cast<PrintPreviewUI*>(
-      print_preview_tab->tab_contents()->GetWebUI());
+      print_preview_tab->web_contents()->GetWebUI());
 }
 
 void PrintPreviewMessageHandler::OnRequestPrintPreview(
@@ -114,11 +115,11 @@
   }
 
   TabContentsWrapper* print_preview_tab = GetPrintPreviewTab();
-  if (!print_preview_tab || !print_preview_tab->tab_contents()->GetWebUI())
+  if (!print_preview_tab || !print_preview_tab->web_contents()->GetWebUI())
     return;
 
   PrintPreviewUI* print_preview_ui = static_cast<PrintPreviewUI*>(
-      print_preview_tab->tab_contents()->GetWebUI());
+      print_preview_tab->web_contents()->GetWebUI());
 
   if (!params.is_modifiable || params.clear_preview_data)
     print_preview_ui->ClearAllPreviewData();
@@ -129,11 +130,11 @@
 void PrintPreviewMessageHandler::OnDidPreviewPage(
     const PrintHostMsg_DidPreviewPage_Params& params) {
   TabContentsWrapper* print_preview_tab = GetPrintPreviewTab();
-  if (!print_preview_tab || !print_preview_tab->tab_contents()->GetWebUI())
+  if (!print_preview_tab || !print_preview_tab->web_contents()->GetWebUI())
     return;
 
   PrintPreviewUI* print_preview_ui = static_cast<PrintPreviewUI*>(
-      print_preview_tab->tab_contents()->GetWebUI());
+      print_preview_tab->web_contents()->GetWebUI());
   int page_number = params.page_number;
   if (page_number >= FIRST_PAGE_INDEX && params.data_size) {
     RefCountedBytes* data_bytes =
@@ -158,11 +159,11 @@
   // Get the print preview tab.
   TabContentsWrapper* print_preview_tab = GetPrintPreviewTab();
   // User might have closed it already.
-  if (!print_preview_tab || !print_preview_tab->tab_contents()->GetWebUI())
+  if (!print_preview_tab || !print_preview_tab->web_contents()->GetWebUI())
     return;
 
   PrintPreviewUI* print_preview_ui = static_cast<PrintPreviewUI*>(
-      print_preview_tab->tab_contents()->GetWebUI());
+      print_preview_tab->web_contents()->GetWebUI());
 
   if (params.reuse_existing_data) {
     // Need to match normal rendering where we are expected to send this.
@@ -200,11 +201,11 @@
 void PrintPreviewMessageHandler::OnDidGetDefaultPageLayout(
     const PageSizeMargins& page_layout_in_points) {
   TabContentsWrapper* print_preview_tab = GetPrintPreviewTab();
-  if (!print_preview_tab || !print_preview_tab->tab_contents()->GetWebUI())
+  if (!print_preview_tab || !print_preview_tab->web_contents()->GetWebUI())
     return;
 
   PrintPreviewUI* print_preview_ui = static_cast<PrintPreviewUI*>(
-      print_preview_tab->tab_contents()->GetWebUI());
+      print_preview_tab->web_contents()->GetWebUI());
   print_preview_ui->OnDidGetDefaultPageLayout(page_layout_in_points);
 }