Make printing work better with OOPIF.

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 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 "content/browser/frame_host/render_frame_host_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 98 matching lines @@
 
 #if defined(OS_ANDROID)
 #include "content/browser/android/app_web_message_port_message_filter.h"
 #include "content/public/browser/android/java_interfaces.h"
 #if defined(ENABLE_MOJO_CDM)
 #include "content/browser/media/android/provision_fetcher_impl.h"
 #endif
 #include "content/browser/media/android/media_player_renderer.h"
 #include "media/base/audio_renderer_sink.h"
 #include "media/base/video_renderer_sink.h"
-#include "media/mojo/services/mojo_renderer_service.h"  //nogncheck
+#include "media/mojo/services/mojo_renderer_service.h"  // nogncheck
 #endif
 
 #if defined(OS_MACOSX)
 #include "content/browser/frame_host/popup_menu_helper_mac.h"
 #endif
 
 #if defined(ENABLE_WEBVR)
-#include "base/command_line.h"
-#include "content/public/common/content_switches.h"
-#include "device/vr/vr_service_impl.h" // nogncheck
+#include "device/vr/vr_service_impl.h"  // nogncheck
 #endif
 
 using base::TimeDelta;
 
 namespace content {
 
 namespace {
 
 // The next value to use for the accessibility reset token.
 int g_next_accessibility_reset_token = 1;
@@ skipping 152 matching lines @@
       is_loading_(false),
       pending_commit_(false),
       nav_entry_id_(0),
       accessibility_reset_token_(0),
       accessibility_reset_count_(0),
       browser_plugin_embedder_ax_tree_id_(AXTreeIDRegistry::kNoAXTreeID),
       no_create_browser_accessibility_manager_for_testing_(false),
       web_ui_type_(WebUI::kNoWebUI),
       pending_web_ui_type_(WebUI::kNoWebUI),
       should_reuse_web_ui_(false),
+      has_selection_(false),
       last_navigation_lofi_state_(LOFI_UNSPECIFIED),
       frame_host_binding_(this),
       weak_ptr_factory_(this) {
   frame_tree_->AddRenderViewHostRef(render_view_host_);
   GetProcess()->AddRoute(routing_id_, this);
   g_routing_id_frame_map.Get().insert(std::make_pair(
       RenderFrameHostID(GetProcess()->GetID(), routing_id_),
       this));
   site_instance_->AddObserver(this);
   GetSiteInstance()->IncrementActiveFrameCount();
@@ skipping 65 matching lines @@
       frame_tree_node_->IsMainFrame() && render_view_host_->ref_count() == 1;
   if (is_active() && render_frame_created_ &&
       !will_render_view_clean_up_render_frame) {
     Send(new FrameMsg_Delete(routing_id_));
   }
 
   // Null out the swapout timer; in crash dumps this member will be null only if
   // the dtor has run.  (It may also be null in tests.)
   swapout_event_monitor_timeout_.reset();
 
-  for (const auto& iter: visual_state_callbacks_) {
+  for (const auto& iter : visual_state_callbacks_)
     iter.second.Run(false);
-  }
 
   if (render_widget_host_ &&
       render_widget_host_->owned_by_render_frame_host()) {
     // Shutdown causes the RenderWidgetHost to delete itself.
     render_widget_host_->ShutdownAndDestroyWidget(true);
   }
 
   // Notify the FrameTree that this RFH is going away, allowing it to shut down
   // the corresponding RenderViewHost if it is no longer needed.
   frame_tree_->ReleaseRenderViewHostRef(render_view_host_);
@@ skipping 301 matching lines @@
                         OnAccessibilityChildFrameHitTestResult)
     IPC_MESSAGE_HANDLER(AccessibilityHostMsg_SnapshotResponse,
                         OnAccessibilitySnapshotResponse)
     IPC_MESSAGE_HANDLER(FrameHostMsg_ToggleFullscreen, OnToggleFullscreen)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidStartLoading, OnDidStartLoading)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidStopLoading, OnDidStopLoading)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidChangeLoadProgress,
                         OnDidChangeLoadProgress)
     IPC_MESSAGE_HANDLER(FrameHostMsg_SerializeAsMHTMLResponse,
                         OnSerializeAsMHTMLResponse)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_SelectionChanged, OnSelectionChanged)
 #if defined(USE_EXTERNAL_POPUP_MENU)
     IPC_MESSAGE_HANDLER(FrameHostMsg_ShowPopup, OnShowPopup)
     IPC_MESSAGE_HANDLER(FrameHostMsg_HidePopup, OnHidePopup)
 #endif
   IPC_END_MESSAGE_MAP()
 
   // No further actions here, since we may have been deleted.
   return handled;
 }
 
@@ skipping 1402 matching lines @@
 void RenderFrameHostImpl::OnSerializeAsMHTMLResponse(
     int job_id,
     bool success,
     const std::set<std::string>& digests_of_uris_of_serialized_resources,
     base::TimeDelta renderer_main_thread_time) {
   MHTMLGenerationManager::GetInstance()->OnSerializeAsMHTMLResponse(
       this, job_id, success, digests_of_uris_of_serialized_resources,
       renderer_main_thread_time);
 }
 
+void RenderFrameHostImpl::OnSelectionChanged(const base::string16& text,
+                                             uint32_t offset,
+                                             const gfx::Range& range) {
+  has_selection_ = !text.empty();
+  GetRenderWidgetHost()->OnSelectionChanged(text, offset, range);
+}
+
 #if defined(USE_EXTERNAL_POPUP_MENU)
 void RenderFrameHostImpl::OnShowPopup(
     const FrameHostMsg_ShowPopup_Params& params) {
   RenderViewHostDelegateView* view =
       render_view_host_->delegate_->GetDelegateView();
   if (view) {
     gfx::Point original_point(params.bounds.x(), params.bounds.y());
     gfx::Point transformed_point =
         static_cast<RenderWidgetHostViewBase*>(GetView())
             ->TransformPointToRootCoordSpace(original_point);
@@ skipping 757 matching lines @@
       ChildProcessSecurityPolicyImpl::GetInstance()->GrantReadFileSystem(
           GetProcess()->GetID(),
           file_system_context->CrackURL(file.file_system_url)
               .mount_filesystem_id());
     }
   }
 
   Send(new FrameMsg_RunFileChooserResponse(routing_id_, files));
 }
 
+bool RenderFrameHostImpl::HasSelection() {
+  return has_selection_;
+}
+
 void RenderFrameHostImpl::GetInterfaceProvider(
     shell::mojom::InterfaceProviderRequest interfaces) {
   interface_registry_->Bind(std::move(interfaces));
 }
 
 #if defined(USE_EXTERNAL_POPUP_MENU)
 #if defined(OS_MACOSX)
 
 void RenderFrameHostImpl::DidSelectPopupMenuItem(int selected_index) {
   Send(new FrameMsg_SelectPopupMenuItem(routing_id_, selected_index));
@@ skipping 263 matching lines @@
   web_bluetooth_service_->SetClientConnectionErrorHandler(base::Bind(
       &RenderFrameHostImpl::DeleteWebBluetoothService, base::Unretained(this)));
   return web_bluetooth_service_.get();
 }
 
 void RenderFrameHostImpl::DeleteWebBluetoothService() {
   web_bluetooth_service_.reset();
 }
 
 }  // namespace content