Disable partial swaps for webview guest renderer until we can figure out how to do that properly.

BUG=179256


Review URL: https://chromiumcodereview.appspot.com/12463007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@186863 0039d316-1c4b-4281-b951-d872f2087c98

9 files changed, 33 insertions, 9 deletions

diff --git a/content/renderer/browser_plugin/browser_plugin_compositing_helper.cc b/content/renderer/browser_plugin/browser_plugin_compositing_helper.cc
index 544ff1b..88c3d5c 100644
--- a/content/renderer/browser_plugin/browser_plugin_compositing_helper.cc
+++ b/content/renderer/browser_plugin/browser_plugin_compositing_helper.cc
@@ -220,6 +220,7 @@ void BrowserPluginCompositingHelper::OnBuffersSwapped(
   }
   texture_layer_->setTextureMailbox(cc::TextureMailbox(mailbox_name,
                                                        callback));
+  texture_layer_->setNeedsDisplay();
   last_mailbox_valid_ = current_mailbox_valid;
 }
 
diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc
index 123956f..9869d657 100644
--- a/content/renderer/gpu/render_widget_compositor.cc
+++ b/content/renderer/gpu/render_widget_compositor.cc
@@ -171,7 +171,7 @@ scoped_ptr<RenderWidgetCompositor> RenderWidgetCompositor::Create(
         settings.topControlsHideThreshold = hide_threshold;
   }
 
-  settings.partialSwapEnabled =
+  settings.partialSwapEnabled = widget->AllowPartialSwap() &&
       cmd->HasSwitch(cc::switches::kEnablePartialSwap);
   settings.backgroundColorInsteadOfCheckerboard =
       cmd->HasSwitch(cc::switches::kBackgroundColorInsteadOfCheckerboard);
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index 2fbd677..ad61b04 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -1131,7 +1131,8 @@ void RenderThreadImpl::OnCreateNewView(const ViewMsg_New_Params& params) {
       params.swapped_out,
       params.next_page_id,
       params.screen_info,
-      params.accessibility_mode);
+      params.accessibility_mode,
+      params.allow_partial_swap);
 }
 
 GpuChannelHost* RenderThreadImpl::EstablishGpuChannelSync(
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 99f90d4..97c85fc 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -659,6 +659,7 @@ RenderViewImpl::RenderViewImpl(RenderViewImplParams* params)
       decrement_shared_popup_at_destruction_(false),
       handling_select_range_(false),
       next_snapshot_id_(0),
+      allow_partial_swap_(params->allow_partial_swap),
 #if defined(OS_WIN)
       focused_plugin_id_(-1),
 #endif
@@ -892,7 +893,8 @@ RenderViewImpl* RenderViewImpl::Create(
     bool swapped_out,
     int32 next_page_id,
     const WebKit::WebScreenInfo& screen_info,
-    AccessibilityMode accessibility_mode) {
+    AccessibilityMode accessibility_mode,
+    bool allow_partial_swap) {
   DCHECK(routing_id != MSG_ROUTING_NONE);
   RenderViewImplParams params(
       opener_id,
@@ -907,7 +909,8 @@ RenderViewImpl* RenderViewImpl::Create(
       swapped_out,
       next_page_id,
       screen_info,
-      accessibility_mode);
+      accessibility_mode,
+      allow_partial_swap);
   RenderViewImpl* render_view = NULL;
   if (g_create_render_view_impl)
     render_view = g_create_render_view_impl(&params);
@@ -1963,7 +1966,8 @@ WebView* RenderViewImpl::createView(
       false,
       1,
       screen_info_,
-      accessibility_mode_);
+      accessibility_mode_,
+      allow_partial_swap_);
   view->opened_by_user_gesture_ = params.user_gesture;
 
   // Record whether the creator frame is trying to suppress the opener field.
@@ -6223,6 +6227,10 @@ void RenderViewImpl::InstrumentWillComposite() {
   webview()->devToolsAgent()->willComposite();
 }
 
+bool RenderViewImpl::AllowPartialSwap() const {
+  return allow_partial_swap_;
+}
+
 #if defined(OS_WIN)
 void RenderViewImpl::PluginFocusChanged(bool focused, int plugin_id) {
   if (focused)
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index c11df2c..d8ec834 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -223,7 +223,8 @@ class CONTENT_EXPORT RenderViewImpl
       bool swapped_out,
       int32 next_page_id,
       const WebKit::WebScreenInfo& screen_info,
-      AccessibilityMode accessibility_mode);
+      AccessibilityMode accessibility_mode,
+      bool allow_partial_swap);
 
   // Used by content_layouttest_support to hook into the creation of
   // RenderViewImpls.
@@ -830,6 +831,7 @@ class CONTENT_EXPORT RenderViewImpl
   virtual void InstrumentDidBeginFrame() OVERRIDE;
   virtual void InstrumentDidCancelFrame() OVERRIDE;
   virtual void InstrumentWillComposite() OVERRIDE;
+  virtual bool AllowPartialSwap() const OVERRIDE;
 
  protected:
   explicit RenderViewImpl(RenderViewImplParams* params);
@@ -1550,6 +1552,8 @@ class CONTENT_EXPORT RenderViewImpl
       PendingSnapshotMap;
   PendingSnapshotMap pending_snapshots_;
 
+  bool allow_partial_swap_;
+
   // Plugins -------------------------------------------------------------------
 
   // All the currently active plugin delegates for this RenderView; kept so
diff --git a/content/renderer/render_view_impl_params.cc b/content/renderer/render_view_impl_params.cc
index 49ea830..5035b35 100644
--- a/content/renderer/render_view_impl_params.cc
+++ b/content/renderer/render_view_impl_params.cc
@@ -19,7 +19,8 @@ RenderViewImplParams::RenderViewImplParams(
     bool swapped_out,
     int32 next_page_id,
     const WebKit::WebScreenInfo& screen_info,
-    AccessibilityMode accessibility_mode)
+    AccessibilityMode accessibility_mode,
+    bool allow_partial_swap)
     : opener_id(opener_id),
       renderer_prefs(renderer_prefs),
       webkit_prefs(webkit_prefs),
@@ -32,7 +33,8 @@ RenderViewImplParams::RenderViewImplParams(
       swapped_out(swapped_out),
       next_page_id(next_page_id),
       screen_info(screen_info),
-      accessibility_mode(accessibility_mode) {
+      accessibility_mode(accessibility_mode),
+      allow_partial_swap(allow_partial_swap){
 }
 
 RenderViewImplParams::~RenderViewImplParams() {}
diff --git a/content/renderer/render_view_impl_params.h b/content/renderer/render_view_impl_params.h
index 19db5eb..7288ab1 100644
--- a/content/renderer/render_view_impl_params.h
+++ b/content/renderer/render_view_impl_params.h
@@ -38,7 +38,8 @@ struct CONTENT_EXPORT RenderViewImplParams {
                        bool swapped_out,
                        int32 next_page_id,
                        const WebKit::WebScreenInfo& screen_info,
-                       AccessibilityMode accessibility_mode);
+                       AccessibilityMode accessibility_mode,
+                       bool allow_partial_swap);
   ~RenderViewImplParams();
 
   int32 opener_id;
@@ -54,6 +55,7 @@ struct CONTENT_EXPORT RenderViewImplParams {
   int32 next_page_id;
   const WebKit::WebScreenInfo& screen_info;
   AccessibilityMode accessibility_mode;
+  bool allow_partial_swap;
 };
 
 }  // namespace content
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index 7ab8dc1..45b7a94 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -277,6 +277,10 @@ void RenderWidget::SetSwappedOut(bool is_swapped_out) {
     RenderProcess::current()->AddRefProcess();
 }
 
+bool RenderWidget::AllowPartialSwap() const {
+  return true;
+}
+
 bool RenderWidget::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RenderWidget, message)
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h
index 1cf9832..f556915 100644
--- a/content/renderer/render_widget.h
+++ b/content/renderer/render_widget.h
@@ -210,6 +210,8 @@ class CONTENT_EXPORT RenderWidget
   virtual void InstrumentDidCancelFrame() {}
   virtual void InstrumentWillComposite() {}
 
+  virtual bool AllowPartialSwap() const;
+
  protected:
   // Friend RefCounted so that the dtor can be non-public. Using this class
   // without ref-counting is an error.