TabContents -> WebContentsImpl, part 12.

content/browser/web_contents/web_contents_view_gtk.cc

 // Copyright (c) 2012 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 "content/browser/web_contents/web_contents_view_gtk.h"
 
 #include <gdk/gdk.h>
 #include <gdk/gdkkeysyms.h>
 #include <gtk/gtk.h>
 
@@ skipping 19 matching lines @@
 
 using WebKit::WebDragOperation;
 using WebKit::WebDragOperationsMask;
 using content::RenderWidgetHost;
 using content::WebContents;
 
 namespace {
 
 // Called when the mouse leaves the widget. We notify our delegate.
 gboolean OnLeaveNotify(GtkWidget* widget, GdkEventCrossing* event,
-                       TabContents* tab_contents) {
-  if (tab_contents->GetDelegate())
-    tab_contents->GetDelegate()->ContentsMouseEvent(
-        tab_contents, gfx::Point(event->x_root, event->y_root), false);
+                       WebContentsImpl* web_contents) {
+  if (web_contents->GetDelegate())
+    web_contents->GetDelegate()->ContentsMouseEvent(
+        web_contents, gfx::Point(event->x_root, event->y_root), false);
   return FALSE;
 }
 
 // Called when the mouse moves within the widget. We notify our delegate.
 gboolean OnMouseMove(GtkWidget* widget, GdkEventMotion* event,
-                     TabContents* tab_contents) {
-  if (tab_contents->GetDelegate())
-    tab_contents->GetDelegate()->ContentsMouseEvent(
-        tab_contents, gfx::Point(event->x_root, event->y_root), true);
+                     WebContentsImpl* web_contents) {
+  if (web_contents->GetDelegate())
+    web_contents->GetDelegate()->ContentsMouseEvent(
+        web_contents, gfx::Point(event->x_root, event->y_root), true);
   return FALSE;
 }
 
 // See tab_contents_view_views.cc for discussion of mouse scroll zooming.
 gboolean OnMouseScroll(GtkWidget* widget, GdkEventScroll* event,
-                       TabContents* tab_contents) {
+                       WebContentsImpl* web_contents) {
   if ((event->state & gtk_accelerator_get_default_mod_mask()) !=
       GDK_CONTROL_MASK) {
     return FALSE;
   }
 
-  content::WebContentsDelegate* delegate = tab_contents->GetDelegate();
+  content::WebContentsDelegate* delegate = web_contents->GetDelegate();
   if (!delegate)
     return FALSE;
 
   if (!(event->direction == GDK_SCROLL_DOWN ||
         event->direction == GDK_SCROLL_UP)) {
     return FALSE;
   }
 
   delegate->ContentsZoomChange(event->direction == GDK_SCROLL_UP);
   return TRUE;
 }
 
 }  // namespace
 
 namespace content {
 
 WebContentsViewGtk::WebContentsViewGtk(
-    TabContents* tab_contents,
+    WebContentsImpl* web_contents,
     content::WebContentsViewDelegate* delegate)
-    : tab_contents_(tab_contents),
+    : web_contents_(web_contents),
       expanded_(gtk_expanded_container_new()),
       delegate_(delegate) {
   gtk_widget_set_name(expanded_.get(), "chrome-tab-contents-view");
   g_signal_connect(expanded_.get(), "size-allocate",
                    G_CALLBACK(OnSizeAllocateThunk), this);
   g_signal_connect(expanded_.get(), "child-size-request",
                    G_CALLBACK(OnChildSizeRequestThunk), this);
 
   gtk_widget_show(expanded_.get());
-  drag_source_.reset(new content::WebDragSourceGtk(tab_contents));
+  drag_source_.reset(new content::WebDragSourceGtk(web_contents));
 
   if (delegate_.get())
     delegate_->Initialize(expanded_.get(), &focus_store_);
 }
 
 WebContentsViewGtk::~WebContentsViewGtk() {
   expanded_.Destroy();
 }
 
 void WebContentsViewGtk::CreateView(const gfx::Size& initial_size) {
@@ skipping 11 matching lines @@
     DCHECK(RenderViewHostFactory::has_factory());
     return render_widget_host->GetView();
   }
 
   RenderWidgetHostView* view =
       RenderWidgetHostView::CreateViewForWidget(render_widget_host);
   view->InitAsChild(NULL);
   gfx::NativeView content_view = view->GetNativeView();
   g_signal_connect(content_view, "focus", G_CALLBACK(OnFocusThunk), this);
   g_signal_connect(content_view, "leave-notify-event",
-                   G_CALLBACK(OnLeaveNotify), tab_contents_);
+                   G_CALLBACK(OnLeaveNotify), web_contents_);
   g_signal_connect(content_view, "motion-notify-event",
-                   G_CALLBACK(OnMouseMove), tab_contents_);
+                   G_CALLBACK(OnMouseMove), web_contents_);
   g_signal_connect(content_view, "scroll-event",
-                   G_CALLBACK(OnMouseScroll), tab_contents_);
+                   G_CALLBACK(OnMouseScroll), web_contents_);
   gtk_widget_add_events(content_view, GDK_LEAVE_NOTIFY_MASK |
                         GDK_POINTER_MOTION_MASK);
   InsertIntoContentArea(content_view);
 
   // Renderer target DnD.
-  drag_dest_.reset(new content::WebDragDestGtk(tab_contents_, content_view));
+  drag_dest_.reset(new content::WebDragDestGtk(web_contents_, content_view));
 
   if (delegate_.get())
     drag_dest_->set_delegate(delegate_->GetDragDestDelegate());
 
   return view;
 }
 
 gfx::NativeView WebContentsViewGtk::GetNativeView() const {
   if (delegate_.get())
     return delegate_->GetNativeView();
 
   return expanded_.get();
 }
 
 gfx::NativeView WebContentsViewGtk::GetContentNativeView() const {
-  RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
+  RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView();
   if (!rwhv)
     return NULL;
   return rwhv->GetNativeView();
 }
 
 gfx::NativeWindow WebContentsViewGtk::GetTopLevelNativeWindow() const {
   GtkWidget* window = gtk_widget_get_ancestor(GetNativeView(), GTK_TYPE_WINDOW);
   return window ? GTK_WINDOW(window) : NULL;
 }
 
@@ skipping 28 matching lines @@
 
 void WebContentsViewGtk::OnTabCrashed(base::TerminationStatus status,
                                       int error_code) {
 }
 
 void WebContentsViewGtk::SizeContents(const gfx::Size& size) {
   // We don't need to manually set the size of of widgets in GTK+, but we do
   // need to pass the sizing information on to the RWHV which will pass the
   // sizing information on to the renderer.
   requested_size_ = size;
-  RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
+  RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView();
   if (rwhv)
     rwhv->SetSize(size);
 }
 
 void WebContentsViewGtk::RenderViewCreated(content::RenderViewHost* host) {
 }
 
 void WebContentsViewGtk::Focus() {
-  if (tab_contents_->ShowingInterstitialPage()) {
-    tab_contents_->GetInterstitialPage()->Focus();
+  if (web_contents_->ShowingInterstitialPage()) {
+    web_contents_->GetInterstitialPage()->Focus();
   } else if (delegate_.get()) {
     delegate_->Focus();
   }
 }
 
 void WebContentsViewGtk::SetInitialFocus() {
-  if (tab_contents_->FocusLocationBarByDefault())
-    tab_contents_->SetFocusToLocationBar(false);
+  if (web_contents_->FocusLocationBarByDefault())
+    web_contents_->SetFocusToLocationBar(false);
   else
     Focus();
 }
 
 void WebContentsViewGtk::StoreFocus() {
   focus_store_.Store(GetNativeView());
 }
 
 void WebContentsViewGtk::RestoreFocus() {
   if (focus_store_.widget())
@@ skipping 21 matching lines @@
   if (!window) {
     out->SetRect(0, 0, requested_size_.width(), requested_size_.height());
     return;
   }
   int x = 0, y = 0, w, h;
   gdk_window_get_geometry(window, &x, &y, &w, &h, NULL);
   out->SetRect(x, y, w, h);
 }
 
 WebContents* WebContentsViewGtk::web_contents() {
-  return tab_contents_;
+  return web_contents_;
 }
 
 void WebContentsViewGtk::UpdateDragCursor(WebDragOperation operation) {
   drag_dest_->UpdateDragStatus(operation);
 }
 
 void WebContentsViewGtk::GotFocus() {
   // This is only used in the views FocusManager stuff but it bleeds through
   // all subclasses. http://crbug.com/21875
 }
 
 // This is called when the renderer asks us to take focus back (i.e., it has
 // iterated past the last focusable element on the page).
 void WebContentsViewGtk::TakeFocus(bool reverse) {
-  if (!tab_contents_->GetDelegate())
+  if (!web_contents_->GetDelegate())
     return;
-  if (!tab_contents_->GetDelegate()->TakeFocus(reverse)) {
+  if (!web_contents_->GetDelegate()->TakeFocus(reverse)) {
     gtk_widget_child_focus(GTK_WIDGET(GetTopLevelNativeWindow()),
         reverse ? GTK_DIR_TAB_BACKWARD : GTK_DIR_TAB_FORWARD);
   }
 }
 
 void WebContentsViewGtk::InsertIntoContentArea(GtkWidget* widget) {
   gtk_container_add(GTK_CONTAINER(expanded_.get()), widget);
 }
 
 // Called when the content view gtk widget is tabbed to, or after the call to
@@ skipping 11 matching lines @@
   }
 
   // If we already have focus, let the next widget have a shot at it. We will
   // reach this situation after the call to gtk_widget_child_focus() in
   // TakeFocus().
   if (gtk_widget_is_focus(widget))
     return FALSE;
 
   gtk_widget_grab_focus(widget);
   bool reverse = focus == GTK_DIR_TAB_BACKWARD;
-  tab_contents_->FocusThroughTabTraversal(reverse);
+  web_contents_->FocusThroughTabTraversal(reverse);
   return TRUE;
 }
 
 void WebContentsViewGtk::CreateNewWindow(
     int route_id,
     const ViewHostMsg_CreateWindow_Params& params) {
-  web_contents_view_helper_.CreateNewWindow(tab_contents_, route_id, params);
+  web_contents_view_helper_.CreateNewWindow(web_contents_, route_id, params);
 }
 
 void WebContentsViewGtk::CreateNewWidget(
     int route_id, WebKit::WebPopupType popup_type) {
-  web_contents_view_helper_.CreateNewWidget(tab_contents_,
+  web_contents_view_helper_.CreateNewWidget(web_contents_,
                                             route_id,
                                             false,
                                             popup_type);
 }
 
 void WebContentsViewGtk::CreateNewFullscreenWidget(int route_id) {
-  web_contents_view_helper_.CreateNewWidget(tab_contents_,
+  web_contents_view_helper_.CreateNewWidget(web_contents_,
                                             route_id,
                                             true,
                                             WebKit::WebPopupTypeNone);
 }
 
 void WebContentsViewGtk::ShowCreatedWindow(int route_id,
                                            WindowOpenDisposition disposition,
                                            const gfx::Rect& initial_pos,
                                            bool user_gesture) {
   web_contents_view_helper_.ShowCreatedWindow(
-      tab_contents_, route_id, disposition, initial_pos, user_gesture);
+      web_contents_, route_id, disposition, initial_pos, user_gesture);
 }
 
 void WebContentsViewGtk::ShowCreatedWidget(
     int route_id, const gfx::Rect& initial_pos) {
-  web_contents_view_helper_.ShowCreatedWidget(tab_contents_,
+  web_contents_view_helper_.ShowCreatedWidget(web_contents_,
                                               route_id,
                                               false,
                                               initial_pos);
 }
 
 void WebContentsViewGtk::ShowCreatedFullscreenWidget(int route_id) {
-  web_contents_view_helper_.ShowCreatedWidget(tab_contents_,
+  web_contents_view_helper_.ShowCreatedWidget(web_contents_,
                                               route_id,
                                               true,
                                               gfx::Rect());
 }
 
 void WebContentsViewGtk::ShowContextMenu(
     const content::ContextMenuParams& params) {
   // Allow delegates to handle the context menu operation first.
   if (web_contents()->GetDelegate() &&
       web_contents()->GetDelegate()->HandleContextMenu(params)) {
@@ skipping 19 matching lines @@
 
 // Render view DnD -------------------------------------------------------------
 
 void WebContentsViewGtk::StartDragging(const WebDropData& drop_data,
                                        WebDragOperationsMask ops,
                                        const SkBitmap& image,
                                        const gfx::Point& image_offset) {
   DCHECK(GetContentNativeView());
 
   RenderWidgetHostViewGtk* view_gtk = static_cast<RenderWidgetHostViewGtk*>(
-      tab_contents_->GetRenderWidgetHostView());
+      web_contents_->GetRenderWidgetHostView());
   if (!view_gtk || !view_gtk->GetLastMouseDown())
     return;
 
   drag_source_->StartDragging(drop_data, ops, view_gtk->GetLastMouseDown(),
                               image, image_offset);
 }
 
 // -----------------------------------------------------------------------------
 
 void WebContentsViewGtk::OnChildSizeRequest(GtkWidget* widget,
                                             GtkWidget* child,
                                             GtkRequisition* requisition) {
-  if (tab_contents_->GetDelegate()) {
+  if (web_contents_->GetDelegate()) {
     requisition->height +=
-        tab_contents_->GetDelegate()->GetExtraRenderViewHeight();
+        web_contents_->GetDelegate()->GetExtraRenderViewHeight();
   }
 }
 
 void WebContentsViewGtk::OnSizeAllocate(GtkWidget* widget,
                                         GtkAllocation* allocation) {
   int width = allocation->width;
   int height = allocation->height;
   // |delegate()| can be NULL here during browser teardown.
-  if (tab_contents_->GetDelegate())
-    height += tab_contents_->GetDelegate()->GetExtraRenderViewHeight();
+  if (web_contents_->GetDelegate())
+    height += web_contents_->GetDelegate()->GetExtraRenderViewHeight();
   gfx::Size size(width, height);
   requested_size_ = size;
 
   // We manually tell our RWHV to resize the renderer content.  This avoids
   // spurious resizes from GTK+.
-  RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
+  RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView();
   if (rwhv)
     rwhv->SetSize(size);
-  if (tab_contents_->GetInterstitialPage())
-    tab_contents_->GetInterstitialPage()->SetSize(size);
+  if (web_contents_->GetInterstitialPage())
+    web_contents_->GetInterstitialPage()->SetSize(size);
 }
 
 }  // namespace content