PPAPI: Format ppapi/thunk using clang-format.

ppapi/thunk/enter.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 "ppapi/thunk/enter.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/lock.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/shared_impl/ppapi_globals.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/ppb_instance_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
 
 namespace ppapi {
 namespace {
 
 bool IsMainThread() {
-  return
-      PpapiGlobals::Get()->GetMainThreadMessageLoop()->BelongsToCurrentThread();
+  return PpapiGlobals::Get()
+      ->GetMainThreadMessageLoop()
+      ->BelongsToCurrentThread();
 }
 
 }  // namespace
 
 namespace thunk {
 
 namespace subtle {
 
-EnterBase::EnterBase()
-    : resource_(NULL),
-      retval_(PP_OK) {
+EnterBase::EnterBase() : resource_(NULL), retval_(PP_OK) {
   PpapiGlobals::Get()->MarkPluginIsActive();
 }
 
 EnterBase::EnterBase(PP_Resource resource)
-    : resource_(GetResource(resource)),
-      retval_(PP_OK) {
+    : resource_(GetResource(resource)), retval_(PP_OK) {
   PpapiGlobals::Get()->MarkPluginIsActive();
 }
 
 EnterBase::EnterBase(PP_Instance instance, SingletonResourceID resource_id)
-    : resource_(GetSingletonResource(instance, resource_id)),
-      retval_(PP_OK) {
+    : resource_(GetSingletonResource(instance, resource_id)), retval_(PP_OK) {
   PpapiGlobals::Get()->MarkPluginIsActive();
 }
 
 EnterBase::EnterBase(PP_Resource resource,
                      const PP_CompletionCallback& callback)
-    : resource_(GetResource(resource)),
-      retval_(PP_OK) {
+    : resource_(GetResource(resource)), retval_(PP_OK) {
   callback_ = new TrackedCallback(resource_, callback);
   PpapiGlobals::Get()->MarkPluginIsActive();
 }
 
-EnterBase::EnterBase(PP_Instance instance, SingletonResourceID resource_id,
+EnterBase::EnterBase(PP_Instance instance,
+                     SingletonResourceID resource_id,
                      const PP_CompletionCallback& callback)
-    : resource_(GetSingletonResource(instance, resource_id)),
-      retval_(PP_OK) {
+    : resource_(GetSingletonResource(instance, resource_id)), retval_(PP_OK) {
   if (!resource_)
     retval_ = PP_ERROR_BADARGUMENT;
   callback_ = new TrackedCallback(resource_, callback);
   PpapiGlobals::Get()->MarkPluginIsActive();
 }
 
 EnterBase::~EnterBase() {
   // callback_ is cleared any time it is run, scheduled to be run, or once we
   // know it will be completed asynchronously. So by this point it should be
   // NULL.
@@ skipping 59 matching lines @@
   }
   if (callback_.get()) {
     if (callback_->is_blocking() && IsMainThread()) {
       // Blocking callbacks are never allowed on the main thread.
       callback_->MarkAsCompleted();
       callback_ = NULL;
       retval_ = PP_ERROR_BLOCKS_MAIN_THREAD;
       if (report_error) {
         std::string message(
             "Blocking callbacks are not allowed on the main thread.");
-        PpapiGlobals::Get()->BroadcastLogWithSource(0, PP_LOGLEVEL_ERROR,
-                                                    std::string(), message);
+        PpapiGlobals::Get()->BroadcastLogWithSource(
+            0, PP_LOGLEVEL_ERROR, std::string(), message);
       }
-    } else if (!IsMainThread() &&
-               callback_->has_null_target_loop() &&
+    } else if (!IsMainThread() && callback_->has_null_target_loop() &&
                !callback_->is_blocking()) {
       // On a non-main thread, there must be a valid target loop for non-
       // blocking callbacks, or we will have no place to run them.
 
       // If the callback is required, there's no nice way to tell the plugin.
       // We can't run their callback asynchronously without a message loop, and
       // the plugin won't expect any return code other than
       // PP_OK_COMPLETIONPENDING. So we crash to make the problem more obvious.
       if (callback_->is_required()) {
-        std::string message("Attempted to use a required callback, but there "
-                            "is no attached message loop on which to run the "
-                            "callback.");
-        PpapiGlobals::Get()->BroadcastLogWithSource(0, PP_LOGLEVEL_ERROR,
-                                                    std::string(), message);
+        std::string message(
+            "Attempted to use a required callback, but there "
+            "is no attached message loop on which to run the "
+            "callback.");
+        PpapiGlobals::Get()->BroadcastLogWithSource(
+            0, PP_LOGLEVEL_ERROR, std::string(), message);
         LOG(FATAL) << message;
       }
 
       callback_->MarkAsCompleted();
       callback_ = NULL;
       retval_ = PP_ERROR_NO_MESSAGE_LOOP;
       if (report_error) {
         std::string message(
             "The calling thread must have a message loop attached.");
-        PpapiGlobals::Get()->BroadcastLogWithSource(0, PP_LOGLEVEL_ERROR,
-                                                    std::string(), message);
+        PpapiGlobals::Get()->BroadcastLogWithSource(
+            0, PP_LOGLEVEL_ERROR, std::string(), message);
       }
     }
   }
 }
 
-void EnterBase::ClearCallback() {
-  callback_ = NULL;
-}
+void EnterBase::ClearCallback() { callback_ = NULL; }
 
 void EnterBase::SetStateForResourceError(PP_Resource pp_resource,
                                          Resource* resource_base,
                                          void* object,
                                          bool report_error) {
   // Check for callback errors. If we get any, SetStateForCallbackError will
   // emit a log message. But we also want to check for resource errors. If there
   // are both kinds of errors, we'll emit two log messages and return
   // PP_ERROR_BADRESOURCE.
   SetStateForCallbackError(report_error);
@@ skipping 12 matching lines @@
     retval_ = PP_ERROR_BADRESOURCE;
   }
 
   // We choose to silently ignore the error when the pp_resource is null
   // because this is a pretty common case and we don't want to have lots
   // of errors in the log. This should be an obvious case to debug.
   if (report_error && pp_resource) {
     std::string message;
     if (resource_base) {
       message = base::StringPrintf(
-          "0x%X is not the correct type for this function.",
-          pp_resource);
+          "0x%X is not the correct type for this function.", pp_resource);
     } else {
-      message = base::StringPrintf(
-          "0x%X is not a valid resource ID.",
-          pp_resource);
+      message =
+          base::StringPrintf("0x%X is not a valid resource ID.", pp_resource);
     }
-    PpapiGlobals::Get()->BroadcastLogWithSource(0, PP_LOGLEVEL_ERROR,
-                                                std::string(), message);
+    PpapiGlobals::Get()->BroadcastLogWithSource(
+        0, PP_LOGLEVEL_ERROR, std::string(), message);
   }
 }
 
 void EnterBase::SetStateForFunctionError(PP_Instance pp_instance,
                                          void* object,
                                          bool report_error) {
   // Check for callback errors. If we get any, SetStateForCallbackError will
   // emit a log message. But we also want to check for instance errors. If there
   // are both kinds of errors, we'll emit two log messages and return
   // PP_ERROR_BADARGUMENT.
@@ skipping 10 matching lines @@
     if (callback_.get())
       callback_->MarkAsCompleted();
     callback_ = NULL;
     retval_ = PP_ERROR_BADARGUMENT;
   }
 
   // We choose to silently ignore the error when the pp_instance is null as
   // for PP_Resources above.
   if (report_error && pp_instance) {
     std::string message;
-    message = base::StringPrintf(
-        "0x%X is not a valid instance ID.",
-        pp_instance);
-    PpapiGlobals::Get()->BroadcastLogWithSource(0, PP_LOGLEVEL_ERROR,
-                                                std::string(), message);
+    message =
+        base::StringPrintf("0x%X is not a valid instance ID.", pp_instance);
+    PpapiGlobals::Get()->BroadcastLogWithSource(
+        0, PP_LOGLEVEL_ERROR, std::string(), message);
   }
 }
 
 }  // namespace subtle
 
 EnterInstance::EnterInstance(PP_Instance instance)
-    : EnterBase(),
-      functions_(PpapiGlobals::Get()->GetInstanceAPI(instance)) {
+    : EnterBase(), functions_(PpapiGlobals::Get()->GetInstanceAPI(instance)) {
   SetStateForFunctionError(instance, functions_, true);
 }
 
 EnterInstance::EnterInstance(PP_Instance instance,
                              const PP_CompletionCallback& callback)
     : EnterBase(0 /* resource */, callback),
       // TODO(dmichael): This means that the callback_ we get is not associated
       //                 even with the instance, but we should handle that for
       //                 MouseLock (maybe others?).
       functions_(PpapiGlobals::Get()->GetInstanceAPI(instance)) {
   SetStateForFunctionError(instance, functions_, true);
 }
 
-EnterInstance::~EnterInstance() {
-}
+EnterInstance::~EnterInstance() {}
 
 EnterInstanceNoLock::EnterInstanceNoLock(PP_Instance instance)
-    : EnterBase(),
-      functions_(PpapiGlobals::Get()->GetInstanceAPI(instance)) {
+    : EnterBase(), functions_(PpapiGlobals::Get()->GetInstanceAPI(instance)) {
   SetStateForFunctionError(instance, functions_, true);
 }
 
-EnterInstanceNoLock::EnterInstanceNoLock(
-    PP_Instance instance,
-    const PP_CompletionCallback& callback)
+EnterInstanceNoLock::EnterInstanceNoLock(PP_Instance instance,
+                                         const PP_CompletionCallback& callback)
     : EnterBase(0 /* resource */, callback),
       // TODO(dmichael): This means that the callback_ we get is not associated
       //                 even with the instance, but we should handle that for
       //                 MouseLock (maybe others?).
       functions_(PpapiGlobals::Get()->GetInstanceAPI(instance)) {
   SetStateForFunctionError(instance, functions_, true);
 }
 
-EnterInstanceNoLock::~EnterInstanceNoLock() {
-}
+EnterInstanceNoLock::~EnterInstanceNoLock() {}
 
 EnterResourceCreation::EnterResourceCreation(PP_Instance instance)
     : EnterBase(),
       functions_(PpapiGlobals::Get()->GetResourceCreationAPI(instance)) {
   SetStateForFunctionError(instance, functions_, true);
 }
 
-EnterResourceCreation::~EnterResourceCreation() {
-}
+EnterResourceCreation::~EnterResourceCreation() {}
 
 EnterResourceCreationNoLock::EnterResourceCreationNoLock(PP_Instance instance)
     : EnterBase(),
       functions_(PpapiGlobals::Get()->GetResourceCreationAPI(instance)) {
   SetStateForFunctionError(instance, functions_, true);
 }
 
-EnterResourceCreationNoLock::~EnterResourceCreationNoLock() {
-}
+EnterResourceCreationNoLock::~EnterResourceCreationNoLock() {}
 
 }  // namespace thunk
 }  // namespace ppapi